BU1JTD2WNVX-TL

Datasheet CMOS LDO Regulator Series for Portable Equipments Versatile Package FULL CMOS LDO Regulator BUxxTD2WNVX series ●General Description BUxxTD2WNVX series is high-performance FULL CMOS regulator with 200-mA output, which is mounted on versatile package SSON004X1010 (1.00mm × 1.00 mm × 0.60mm). It has excellent noise characteristics and load responsiveness characteristics despite its low circuit current consumption of 35μA. It is most appropriate for various applications such as power supplies for logic IC, RF, and camera modules.ROHM’s. ●Key Specifications „ Output voltage: „ Accuracy output voltage: „ Low current consumption: „ Operating temperature range: 1.0V to 3.4V ±1.0% (±25mV) 35μA -40°C to +85°C ●Applications Battery-powered portable equipment, etc. ●Package SSON004X1010 : ●Features „ High accuracy detection „ low current consumption „ Compatible with small ceramic capacitor(Cin=Co=0.47uF) „ With built-in output discharge circuit „ High ripple rejection „ ON/OFF control of output voltage „ With built-in over current protection circuit and thermal shutdown circuit „ Low dropout voltage 1.00mm x 1.00mm x 0.60mm ●Typical Application Circuit STBY VIN STBY VOUT VOUT VIN GND GND GND Fig.1 Application Circuit ○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays. www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･14･001 1/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Connection Diagram BOTTOM VIEW SSON004X1010 (TOP VIEW) 4 VIN 3 STBY 1 VOUT 2 GND LOT Number reverse FIN 1 2 Part Number Marking 1 VOUT 2 GND 4 VIN 3 STBY 1PIN MARK ●Pin Descriptions SSON004X1010 Symbol Function VOUT Output Voltage GND Grouding ON/OFF control of output voltage STBY (High: ON, Low: OFF) VIN Power Supply Voltage FIN Substrate (Connect to GND) PIN No. 1 2 3 4 reverse ●Ordering Information B U x Part Number x T Output Voltage 10 : 1.0V D 2 W Low Dropout Voltage Maximum Output Current 200mA N V with Package output discharge NVX : SSON004X1010 X - T L Packageing and forming specification Embossed tape and reel TL : The pin number 1 is the lower left 34 : 3.4V SSON004X1010 1.0±0.1 0.6MAX 1.0±0.1 1PIN MARK 0.32±0.1 1 2 5000pcs (0.12) +0.03 0.02 −0.02 05 0.65±0.05 0. 8± 4 0. Embossed carrier tape Quantity Direction of feed S 0.05 Tape TL The direction is the 1pin of product is at the lower left when you hold ( reel on the left hand and you pull out the tape on the left hand ) 3-C0.18 R0.05 45º 0.07±0.1 0.25±0.05 3 0.25±0.1 5 0 0. ± 48 0. 4 1pin (Unit : mm) Reel www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 2/40 Direction of feed ∗ Order quantity needs to be multiple of the minimum quantity. TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Lineup Marking Output Voltage Part Number A 1.0V BU10 6 1.05V BU1A 5 1.1V BU11 2 1.15V BU1B B 1.2V BU12 3 1.25V BU1C 5i 1.3V BU13 C 1.5V BU15 D 1.8V BU18 E 1.85V BU1J F 1.9V BU19 G 2.0V BU20 r 2.05V BU2A 0 2.1V BU21 1 2.3V BU23 H 2.5V BU25 J 2.6V BU26 K 2.7V BU27 a 2.75V BU2H L 2.8V BU28 M 2.85V BU2J N 2.9V BU29 P 3.0V BU30 Q 3.1V BU31 R 3.2V BU32 U 3.3V BU33 Y 3.4V BU34 ●Absolute Maximum Ratings (Ta=25°C) PARAMETER Power Supply Voltage Power Dissipation Maximum junction temperature Operating Temperature Range Storage Temperature Range Symbol Limit Unit VMAX -0.3 ～ +6.5 V 560(*1) mW +125 ℃ Topr -40 ～ +85 ℃ Tstg -55 ～ +125 ℃ Pd TjMAX (*1)Pd deleted at 5.6mW/℃ at temperatures above Ta=25℃, mounted on 70×70×1.6 mm glass-epoxy PCB. ● RECOMMENDED OPERATING RANGE (not to exceed Pd) PARAMETER Symbol Limit Unit Power Supply Voltage VIN 1.7~6.0 V Maximum Output Current IMAX 200 mA ●OPERATING CONDITIONS PARAMETER Symbol MIN. TYP. MAX. Unit Input Capacitor Cin 0.22(*2) 0.47 - μF Output Capacitor Co 0.22(*2) 0.47 - μF CONDITION Ceramic capacitor recommended (*2)Make sure that the output capacitor value is not kept lower than this specified level across a variety of temperature, DC bias, changing as time progresses characteristic. www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 3/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Electrical Characteristics (Ta=25℃, VIN=VOUT+1.0V (*3), STBY=VIN, Cin=0.47μF, Co=0.47μF, unless otherwise noted.) PARAMETER Symbol Limit MIN. TYP. MAX. Unit Conditions Overall Device VOUT×0.99 Output Voltage VOUT VOUT-25mV Operating Current Operating Current (STBY) Ripple Rejection Ratio Dropout Voltage VOUT VOUT×1.01 V VOUT+25mV IOUT=10μA, VOUT≧2.5V IOUT=10μA, VOUT＜2.5V IIN - 35 60 μA IOUT=0mA ISTBY - - 1.0 μA STBY=0V RR 45 70 - dB VRR=-20dBv, fRR=1kHz, IOUT=10mA - 800 1100 mV 1.0V≦VOUT＜1.2V(IOUT=200mA) - 600 900 mV 1.2V≦VOUT＜1.5V(IOUT=200mA) - 440 700 mV 1.5V≦VOUT＜1.8V(IOUT=200mA) - 380 600 mV 1.8V≦VOUT＜2.5V(IOUT=200mA) - 280 540 mV 2.5V≦VOUT≦2.6V(IOUT=200mA) - 260 500 mV 2.7V≦VOUT≦2.85V(IOUT=200mA) - 240 460 mV 2.9V≦VOUT≦3.1V(IOUT=200mA) - 220 420 mV 3.2V≦VOUT≦3.4V(IOUT=200mA) VSAT Line Regulation VDL - 2 20 mV VIN=VOUT+1.0V to 5.5V (*4), IOUT=10μA Load Regulation VDLO - 10 80 mV IOUT=0.01mA to 100mA Over Current Protection (OCP) Limit Current ILMAX 220 400 700 mA Vo=VOUT*0.95 Short Current ISHORT 20 70 150 mA Vo=0V VIN=4.0V, STBY=0V, VOUT=4.0V Standby Block Discharge Resistor RDSC 20 50 80 Ω STBY Pin Pull-down Current ISTB 0.1 0.6 2.0 μA ON VSTBH 1.2 - 6.0 V OFF VSTBL -0.3 - 0.3 V STBY Control Voltage STBY=1.5V This product is not designed for protection against radioactive rays. (*3) VIN=2.5V for VOUT≦1.5V (*4) VIN=2.5V to 3.6V for VOUT≦1.5V ●Block Diagrams VIN VIN 4 VREF VOUT Cin VOUT 1 GND 2 OCP Co TSD STBY STBY 3 STBY Discharge Cin･･･0.47μF (Ceramic) Co ･･･0.47μF (Ceramic) Fig. 2 Block Diagrams www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 4/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU12TD2WNVX (Ta=25ºC unless otherwise specified.) 1.4 100 1.25 Temp=25°C 1.0 0.8 Io=0uA Io=100uA Io=50mA Io=200mA 0.6 0.4 0.2 VIN=STBY VIN=STBY 1.22 1.21 1.20 1.19 Io=0uA Io=100uA Io=50mA Io=200mA 1.18 1.17 1.16 0.0 Io=0uA 1.23 Gnd Current (uA) Output Voltage (V) Output Voltage (V) Temp=25°C 1.24 1.2 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 Temp=85° Temp=25°C Temp=-40°C 60 40 20 VIN=STBY 0 1.15 0 80 1.1 1.2 1.3 1.4 Input Voltage (V) 1.5 1.6 1.7 1.8 1.9 0 2 0.5 1 1.5 Fig 3. Output Voltage 2 2.5 3 3.5 4 4.5 5 5.5 Input Voltage (V) Input Voltage (V) Fig 4. Line Regulation Fig 5. Circuit Current IGND 1.25 100 Temp=85°C 1.0 0.8 0.6 0.4 Temp=25°C 1.23 60 40 Temp=-40°C Temp=25°C 20 Temp=-40°C Temp=85°C Output Voltage (V) 1.2 80 0.2 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 1.20 1.19 1.18 1.17 Temp=-40°C 0.05 0.1 0.15 0.2 0 1.24 VIN=2.5V Io=0mA 0.6 0.4 1.23 Output Voltage (V) Output Voltage (V) VIN=2.5V VIN=5.5V 1.0 Temp=25°C 0.5 Temp=-40°C Temp=85°C 0.2 0.0 0.0 0.2 0.3 0.4 0.5 VIN=2.5V STBY=1.5V Io=0.1mA 1.22 1.21 1.20 1.19 1.18 1.17 1.16 STBY=1.5V 0.1 0.2 1.25 1.5 1.2 1.0 0.15 Fig 8. Load Regulation Fig 7. IOUT - IGND Temp=25°C 0.1 Output Current (A) 1.4 VIN=1.7V 0.05 Output Current (A) Fig 6. VSTBY - ISTBY Output Voltage (V) Temp=85°C 1.21 1.15 0 Input Voltage (V) 0 Temp=25°C 1.22 1.16 0.0 0.8 VIN=2.5V STBY=1.5V 1.24 VIN=2.5V STBY=1.5V 1.4 Gnd Current (uA) STBY Pin Current (uA) 1.6 0 0.6 0.5 1 1.5 STBY Voltage (V) Output Current (A) -15 10 35 60 85 Temp (°C) Fig 10. STBY Threshold Fig 9. OCP Threshold 1.15 -40 Fig 11. VOUT - Temp 60 1.0 VIN=2.5V STBY=1.5V Io=0mA 0.9 Gnd Current (uA) Gnd Current (uA) 50 40 30 20 VIN=2.5V STBY=0V 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 0.1 0 -40 0.0 -15 10 35 60 85 -40 Fig 12. IGND vs Temp -15 10 60 85 Fig 13. IGND - Temp (STBY) www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 Temp (°C) Temp (°C) 5/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU12TD2WNVX (Ta=25ºC unless otherwise specified.) IOUT=0mA→50mA 0 100 50 IOUT=50mA→0mA 1.30 Output Voltage (V) Output Voltage (V) 1.25 1.20 1.15 1.10 1.25 1.20 1.15 Fig 15. Load Response Fig 14. Load Response 0 100 50 IOUT=100mA→0mA 1.20 1.15 1.10 1.25 1.20 1.15 Fig 17. Load Response Fig 16. Load Response 0 200 100 IOUT=200mA→0mA 0 1.40 Output Voltage (V) Output Voltage (V) 1.30 Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 1.20 1.10 1.00 1.30 1.20 1.10 Fig 18. Load Response Fig 19. Load Response 0 100 IOUT=100mA→50mA 50 0 1.25 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 1.25 Output Voltage (V) Output Voltage (V) 0 1.30 Output Voltage (V) Output Voltage (V) 1.25 Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 1.20 1.15 1.10 Fig 20. Load Response 1.20 1.15 1.10 Fig 21. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 0 Output Current (mA) 50 Output Current (mA) 100 6/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU12TD2WNVX (Ta=25ºC unless otherwise specified.) 2.0 1.0 0.0 1.0 0.0 Fig 23. Start Up Time Iout=0mA Iout=200mA 2.0 VIN=STBY=0→2.5V 0.0 Output Voltage (V) 0.0 4.0 2.0 1.0 0.0 2.0 1.0 0.0 Fig 24. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA Fig 25. Start Up Time (VIN=STBY) Iout=200mA 3.5 2.5 2.0 1.21 Output Voltage (V) Output Voltage (V) 0.0 4.5 VIN=2.5V→3.5V→2.5V Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V STBY Voltage (V) 2.0 STBY Voltage (V) VIN=STBY=0→2.5V Output Voltage (V) 2.0 Fig 22. Start Up Time 4.0 1.0 0.0 1.20 1.19 1.18 Fig 27. VIN Response Fig 26. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY=0→1.5V STBY Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=0→1.5V 7/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU15TD2WNVX (Ta=25ºC unless otherwise specified.) 2.0 Temp=25°C 1.54 1.4 1.2 1.0 0.8 Io=0uA Io=100uA Io=50mA Io=200mA 0.6 0.4 1.52 1.51 1.50 1.49 1.47 0.0 1.45 1 1.5 2 2.5 3 3.5 4 4.5 5 Io=0uA Io=100uA Io=50mA Io=200mA 1.48 1.46 0.5 5.5 1.4 Temp=-40°C 1.5 1.6 1.7 1.8 1.9 2 0 2.1 Temp=85°C 0.8 0.6 80 40 Temp=-40°C Temp=25°C 2 2.5 3 3.5 4 4.5 5 5.5 2.5 3 3.5 4 4.5 5 5.5 1.53 1.52 Temp=25°C Temp=85°C 1.51 1.50 1.49 1.48 1.47 Temp=-40°C 1.46 1.45 0 1.5 2 VIN=2.5V STBY=1.5V 1.54 Temp=85°C 60 20 Temp=-40°C 0.0 1 1.5 1.55 VIN=2.5V STBY=1.5V 0.2 0.5 1 Fig 30. Circuit Current IGND Output Voltage (V) Gnd Current (uA) 1.2 0 0.5 Input Voltage (V) 100 1.4 Temp=25°C Temp=25°C 40 20 Fig 29. Line Regulation 1.6 0.4 Temp=85°C 60 Input Voltage (V) Fig 28. Output Voltage 1.0 VIN=STBY 80 0 Input Voltage (V) STBY Pin Current (uA) IO=0uA 1.53 0.2 0 VIN=STBY Gnd Current (uA) 1.6 Output Voltage (V) Output Voltage (V) 100 1.55 Temp=25°C 1.8 0 0.05 Input Voltage (V) 0.1 0.15 0 0.2 0.05 0.15 0.2 Fig 33. Load Regulation Fig 32. IOUT - IGND Fig 31. VSTBY - ISTBY 0.1 Output Current (A) Output Current (A) 1.55 2.0 2.0 Temp=25°C 1.6 Output Voltage (V) Output Voltage (V) VIN=2.5V 1.4 VIN=2.0V VIN=5.5V 1.2 1.0 0.8 0.6 0.4 0.2 1.5 1.0 Temp=25°C 0.0 0 0.1 0.2 0.3 0.4 0.5 1.53 1.52 1.51 1.50 1.49 1.48 1.47 1.46 STBY=1.5V 0.0 0.6 1.45 0 0.5 Output Current (A) 1 1.5 -40 -15 10 35 60 85 Temp (°C) STBY Voltage (V) Fig 34. OCP Threshold Fig 36. VOUT - Temp Fig 35. STBY Threshold 1.0 60 VIN=2.5V STBY=1.5V Io=0mA 0.9 Gnd Current (uA) 50 Gnd Current (uA) Temp=-40°C Temp=85°C 0.5 VIN=2.5V STBY=1.5V Io=0.1mA 1.54 VIN=3.8V Io=0mA Output Voltage (V) 1.8 40 30 20 VIN=2.5V STBY=0V 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 0.1 0.0 0 -40 -15 10 35 60 85 -40 Fig 37. IGND vs Temp -15 10 60 85 Fig 38. IGND vs Temp (STBY) www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 Temp (°C) Temp (°C) 8/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU15TD2WNVX (Ta=25ºC unless otherwise specified.) IOUT=0mA→50mA 0 100 50 IOUT=50mA→0mA Output Voltage (V) Output Voltage (V) 1.55 1.50 1.45 1.40 1.60 1.30 1.55 1.25 1.50 1.20 1.45 1.15 Fig 40. Load Response Fig 39. Load Response 0 100 50 IOUT=100mA→0mA Output Output Voltage Voltage (V) (V) Output Voltage (V) 1.55 1.50 1.45 1.40 1.30 1.60 1.25 1.55 1.20 1.50 1.15 1.45 Fig 42. Load Response Fig 41. Load Response 0 200 100 IOUT=200mA→0mA 1.40 1.70 Output Output Voltage Voltage (V) (V) 1.60 Output Voltage (V) 0 Output Current Current (mA) (mA) Output 100 Output Current (mA) 200 IOUT=0mA→200mA 1.50 1.40 1.30 1.30 1.60 1.20 1.50 1.10 1.40 Fig 44. Load Response Fig 43. Load Response 0 100 IOUT=100mA→50mA 50 0 1.55 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 1.60 Output Voltage (V) Output Voltage (V) 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 1.50 1.45 1.40 Fig 45. Load Response 1.55 1.50 1.45 Fig 46. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 0 Output Current (mA) 50 Output Current (mA) 100 9/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU15TD2WNVX (Ta=25ºC unless otherwise specified.) 2.0 1.0 0.0 1.0 0.0 Fig 48. Start Up Time Iout=0mA Iout=200mA 4.0 2.0 VIN=STBY=0→2.5V Output Voltage (V) 0.0 2.0 1.0 0.0 2.0 1.0 0.0 Fig 50. Start Up Time (VIN=STBY) Iout=200mA Fig 49. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA 3.5 2.5 1.51 2.0 Output Voltage (V) Output Voltage (V) 0.0 4.5 VIN=2.5V→3.5V→2.5V Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V STBY Voltage (V) 0.0 STBY Voltage (V) 2.0 VIN=STBY=0→2.5V Output Voltage (V) 2.0 Fig 47. Start Up Time 4.0 1.0 0.0 1.50 1.49 1.48 Fig 52. VIN Response Fig 51. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY=0→1.5V STBY Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=0→1.5V 10/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU18TD2WNVX (Ta=25ºC unless otherwise specified.) 2.0 1.85 Temp=25°C 1.84 1.4 1.2 1.0 Io=0uA Io=100uA Io=50mA Io=200mA 0.8 0.6 0.4 VIN=STBY 0.2 VIN=STBY 1.82 1.81 1.80 1.79 Io=0uA Io=100uA Io=50mA Io=200mA 1.78 1.77 1.76 0.0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 1.7 Temp=-40°C 1.8 1.9 2 2.1 2.2 2.3 2.4 0 2.5 0.5 1 1.5 0.8 0.6 80 3.5 4 4.5 5 5.5 VIN=2.8V STBY=1.5V 1.84 Temp=85°C 60 40 Temp=-40°C Temp=25°C 20 Temp=-40°C 3 1.85 VIN=2.8V STBY=1.5V Output Voltage (V) Gnd Current (uA) Temp=85°C 2.5 Fig 55. Circuit Current IGND 100 1.4 1.2 2 Input Voltage (V) Fig 54. Line Regulation 1.6 Temp=25°C Temp=25°C 40 Input Voltage (V) Fig 53. Output Voltage 0.4 Temp=85°C 60 0 Input Voltage (V) 1.0 VIN=STBY 80 20 1.75 0 STBY Pin Current (uA) Io=0uA 1.83 Gnd Current (uA) 1.6 Output Voltage (V) Output Voltage (V) 100 Temp=25°C 1.8 0.2 1.83 Temp=25°C 1.82 Temp=85°C 1.81 1.80 1.79 1.78 1.77 Temp=-40°C 1.76 0 0.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 1.75 0 5.5 0.05 0.1 0.15 0.2 0 0.05 0.15 0.2 Fig 58. Load Regulation Fig 57. IOUT - IGND Fig 56. VSTBY - ISTBY 0.1 Output Current (A) Output Current (A) Input Voltage (V) 1.85 2.0 2.0 VIN=2.8V STBY=1.5V Io=0.1mA 1.84 1.6 Output Voltage (V) Output Voltage (V) VIN=2.8V VIN=5.5V 1.4 VIN=2.3V 1.2 1.0 0.8 0.6 0.4 Temp=25°C 0.2 STBY=1.5V 1.5 1.0 Temp=25°C Temp=-40°C Temp=85°C 0.5 0.0 0.1 0.2 0.3 0.4 0.5 1.83 1.82 1.81 1.80 1.79 1.78 1.77 1.76 0.0 0.0 1.75 0 0.6 0.5 1 1.5 60 -15 10 35 60 85 Fig 61. VOUT - Temp Fig 60. STBY Threshold Fig 59. OCP Threshold -40 Temp (°C) STBY Voltage (V) Output Current (mA) 1.0 VIN=2.8V STBY=1.5V Io=0mA 0.9 Gnd Current (uA) 50 Gnd Current (uA) Output Voltage (V) VIN=3.8V Io=0mA 1.8 40 30 20 VIN=2.8V STBY=0V 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 0.1 0 0.0 -40 -15 10 35 60 85 -40 Temp (°C) Fig 62. IGND - Temp -15 10 60 85 Fig 63. IGND - Temp (STBY) www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 Temp (°C) 11/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU18TD2WNVX (Ta=25ºC unless otherwise specified.) 0 100 50 IOUT=50mA→0mA 1.90 Output Voltage (V) Output Voltage (V) 1.85 1.80 1.75 1.85 1.80 1.75 1.70 Fig 65. Load Response Fig 64. Load Response 50 0 100 50 IOUT=100mA→0mA 1.90 Output Voltage (V) Output Voltage (V) 1.85 1.80 1.75 1.70 1.85 1.80 1.75 Fig 67. Load Response Fig 66. Load Response 0 200 100 IOUT=200mA→0mA 2.00 Output Voltage (V) 1.90 Output Voltage (V) 0 Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 1.80 1.70 1.60 1.90 1.80 1.70 Fig 69. Load Response Fig 68. Load Response 50 0 100 IOUT=100mA→50mA 50 0 1.90 Output Current (mA) 100 Output Current (mA) IOUT=50mA→100mA 1.85 Output Voltage (V) Output Voltage (V) 0 Output Current (mA) 100 Output Current (mA) IOUT=0mA→100mA 1.80 1.70 1.60 1.80 1.75 1.70 Fig 71. Load Response Fig 70. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 0 Output Current (mA) 50 IOUT=0mA→50mA Output Current (mA) 100 12/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU18TD2WNVX (Ta=25ºC unless otherwise specified.) 2.0 1.0 0.0 1.0 0.0 Fig 73. Start Up Time Iout=0mA Iout=200mA 2.0 VIN=STBY=2.8→0V 2.0 1.0 0.0 2.0 1.0 0.0 Fig 74. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA Fig 75. Start Up Time (VIN=STBY) Iout=200mA 3.8 2.8 1.81 2.0 Output Voltage (V) Output Voltage (V) 0.0 4.8 VIN=2.8V→3.8V→2.8V Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V 2.0 0.0 Output Voltage (V) 0.0 4.0 STBY Voltage (V) STBY Voltage (V) VIN=STBY=0→2.8V Output Voltage (V) 2.0 Fig 72. Start Up Time 4.0 1.0 0.0 1.80 1.79 1.78 Fig 77. VIN Response Fig 76. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY=0→1.5V STBY Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=0→1.5V 13/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series BU19TD2WNVX ●Reference data (Ta=25ºC unless otherwise specified.) 1.95 2.0 Temp=25°C 100 Temp=25°C 1.94 IO=0uA 1.93 Io=0uA Io=100uA Io=50mA Io=200mA 1.4 1.2 1.0 0.8 0.6 0.4 1.92 1.91 1.90 1.89 Io=0uA Io=100uA Io=50mA Io=200mA 1.88 1.87 0.2 1.86 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 1.9 2 20 Temp=-40°C 2.1 Input Voltage (V) 2.3 2.4 0 2.5 1.5 Temp=85°C 0.8 0.6 2.5 3 3.5 4 4.5 5 5.5 1.95 VIN=3.9V STBY=1.5V 80 VIN=2.9V STBY=1.5V 1.94 Temp=85°C 1.93 60 40 Temp=-40°C Temp=25°C 20 Temp=-40°C 2 Fig 80. Circuit Current IGND Output Voltage (V) Gnd Current (uA) 1.2 Temp=25°C 1 Input Voltage (V) 100 1.4 0.4 0.5 Fig 79. Line Regulation 1.6 STBY Pin Current (uA) 2.2 Input Voltage (V) Fig 78. Output Voltage 1.0 Temp=25°C 40 0 1.85 1.8 5.5 Temp=85°C 60 VIN=STBY 0.0 0 VIN=STBY 80 Gnd Current (uA) 1.6 Output Voltage (V) Output Voltage (V) 1.8 0.2 1.92 Temp=25°C 1.91 1.90 1.89 1.88 Temp=-40°C 1.87 Temp=85°C 1.86 0 0.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 5.5 0.05 0.1 0.15 1.85 0.2 0 Output Current (A) Input Voltage (V) 0.1 0.15 0.2 Output Current (A) Fig 82. IOUT - IGND Fig 81. VSTBY - ISTBY 0.05 Fig 83. Load Regulation 1.95 2.0 2.0 VIN=2.4V 1.4 1.2 1.0 0.8 0.6 0.4 Temp=25°C 0.2 STBY=1.5V 1.5 1.0 Temp=25°C 0.2 0.3 0.4 0.5 0.5 0.6 1 1.5 STBY Voltage (V) Fig 84. OCP Threshold 1.89 1.88 1.85 -40 -15 10 35 60 85 Fig 86. VOUT - Temp Fig 85. STBY Threshold 60 1.0 VIN=2.9V STBY=1.5V Io=0µA 0.9 Gnd Current (uA) Gnd Current (uA) 1.90 Temp (°C) Output Current (A) 50 1.91 1.86 0 0.1 1.92 1.87 0.0 0.0 0 Temp=-40°C Temp=85°C 0.5 VIN=2.9V STBY=1.5V Io=100µA 1.93 Output Voltage (V) 1.6 Output Voltage (V) Output Voltage (V) VIN=2.9V VIN=5.5V 1.94 VIN=3.9V Io=0mA 1.8 40 30 20 VIN=2.9V STBY=0V 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 0.1 0.0 0 -40 -40 -15 10 35 60 85 10 60 85 Fig 88. IGND - Temp (STBY) www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 Temp (°C) Temp (°C) Fig 87. IGND - Temp -15 14/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU19TD2WNVX (Ta=25ºC unless otherwise specified.) IOUT=0mA→50mA 0 100 50 IOUT=50mA→0mA 0 2.00 Output Voltage (V) Output Voltage (V) 1.95 1.90 1.85 1.80 1.95 1.90 1.85 Fig 89. Load Response Fig 90. Load Response 0 100 50 IOUT=100mA→0mA 2.00 Output Voltage (V) Output Voltage (V) 1.95 1.90 1.85 1.80 1.95 1.90 1.85 Fig 91. Load Response Fig 92. Load Response 0 200 100 IOUT=200mA→0mA 2.10 Output Voltage (V) Output Voltage (V) 2.00 0 Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 1.90 1.80 1.70 2.00 1.90 1.80 Fig 93. Load Response Fig 94. Load Response 0 100 IOUT=100mA→50mA 50 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 2.00 Output Voltage (V) 1.95 Output Voltage (V) 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 1.90 1.85 1.80 1.95 1.90 1.85 Fig 96. Load Response Fig 95. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 Output Current (mA) 50 Output Current (mA) 100 15/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU19TD2WNVX (Ta=25ºC unless otherwise specified.) 2.0 1.0 0.0 1.0 0.0 Fig 98. Start Up Time Iout=0mA Iout=200mA 2.0 1.0 0.0 2.0 1.0 0.0 Fig 99. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA Fig 100. Start Up Time (VIN=STBY) Iout=200mA 3.9 2.9 1.91 2.0 Output Voltage (V) Output Voltage (V) 0.0 4.9 VIN=2.9V→3.9V→2.9V Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V 2.0 0.0 Output Voltage (V) 0.0 4.0 VIN=STBY=0→2.9V STBY Voltage (V) 2.0 STBY Voltage (V) VIN=STBY=0→2.9V Output Voltage (V) 2.0 Fig 97. Start Up Time 4.0 1.0 0.0 1.90 1.89 1.88 Fig 102. VIN Response Fig 101. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY=0→1.5V STBY Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=0→1.5V 16/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU25TD2WNVX (Ta=25ºC unless otherwise specified.) 3.5 100 2.55 Temp=25°C 2.54 IO=0uA Output Voltage (V) 2.0 Io=0uA Io=100uA Io=50mA Io=200mA 1.5 1.0 2.52 2.51 2.50 2.49 2.48 20 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 2.4 2.5 2.6 Input Voltage (V) 2.8 2.9 3 0 3.1 Temp=85°C 0.8 0.6 Temp=25°C 1.5 80 2.5 3 3.5 4 4.5 5 5.5 VIN=3.5V STBY=1.5V 2.54 Temp=85°C 60 40 Temp=-40°C Temp=25°C 20 Temp=-40°C 2 2.55 VIN=3.5V STBY=1.5V 2.53 Output Voltage (V) Gnd Current (uA) 1.2 0.4 1 Fig 105. Circuit Current IGND 100 1.4 1.0 0.5 Input Voltage (V) Fig 104. Line Regulation 1.6 2.52 Temp=25°C 2.51 2.50 2.49 2.48 Temp=-40°C 2.47 0.2 Temp=85°C 2.46 0 0.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 2.45 0 5.5 0.05 0.1 0.15 0.35 3.0 0.30 2.5 Output Voltage (V) Temp=85°C 0.25 Temp=25°C Temp=-40°C 0.10 0.05 0.1 0.15 2.5 VIN=5.5V 2.0 VIN=3.0V 1.5 1.0 1.5 Temp=25°C 1.0 Temp=-40°C Temp=85°C STBY=1.5V 0.0 0 0.2 0.1 0.2 0.3 0.4 0.5 0.6 0 0.5 Output Current (A) 2.55 1.0 VIN=3.5V STBY=1.5V Io=0mA Gnd Current (uA) 50 2.52 2.51 2.50 2.49 2.48 2.47 1.5 Fig 111. STBY Threshold 60 VIN=3.5V STBY=1.5V Io=0.1mA 1 STBY Voltage (V) Fig 110. OCP Threshold Fig 109. Dropout Voltage 2.53 2.0 0.5 Output Current (A) 2.54 0.2 VIN=3.5V Io=0mA VIN=3.5V 0.0 0.00 0 0.15 Fig 108. Load Regulation 0.5 VIN = 0.98 x VOUT STBY=1.5V 0.1 3.0 Temp=25°C 0.05 0.05 Output Current (A) Fig 107. IOUT - IGND Fig 106. VSTBY - ISTBY 0.15 0 Output Current (A) Input Voltage (V) 0.20 0.2 0.9 Gnd Current (uA) STBY Pin Current (uA) 2.7 Input Voltage (V) Fig 103. Output Voltage Dropout Voltage (V) Temp=-40°C 0 2.45 0 Output Voltage (V) Temp=25°C 40 VIN=STBY 2.46 0.0 Temp=85°C 60 2.47 0.5 VIN=STBY VIN=STBY 80 Output Voltage (V) Output Voltage (V) 2.5 Io=0uA Io=100uA Io=50mA Io=200mA 2.53 Gnd Current (uA) Temp=25°C 3.0 40 30 20 VIN=3.5V STBY=0V 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 2.46 0.1 2.45 0 -40 -15 10 35 60 85 0.0 -40 Temp (°C) Fig 112. VOUT - Temp -15 10 Temp (°C) Fig 113. IGND - Temp www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 17/40 60 85 -40 -15 10 35 60 85 Temp (°C) Fig 114. IGND - Temp (STBY) TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU25TD2WNVX (Ta=25ºC unless otherwise specified.) 0 100 50 IOUT=50mA→0mA 2.60 Output Voltage (V) Output Voltage (V) 2.55 2.50 2.45 2.40 2.55 2.50 2.45 Fig 115. Load Response Fig 116. Load Response 0 200 100 IOUT=100mA→0mA 2.60 Output Voltage (V) Output Voltage (V) 2.55 2.50 2.45 2.40 2.55 2.50 2.45 Fig 117. Load Response Fig 118. Load Response 0 200 100 IOUT=200mA→0mA 0 2.70 Output Voltage (V) Output Voltage (V) 2.60 Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 2.50 2.40 2.30 2.60 2.50 2.40 Fig 119. Load Response Fig 120. Load Response 0 100 IOUT=100mA→50mA 50 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 2.60 Output Voltage (V) 2.55 Output Voltage (V) 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 2.50 2.45 2.40 2.55 2.50 2.45 Fig 122. Load Response Fig 121. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 0 Output Current (mA) 50 IOUT=0mA→50mA Output Current (mA) 100 18/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU25TD2WNVX (Ta=25ºC unless otherwise specified.) 1.0 4.0 0.0 4.0 2.0 0.0 Fig 123. Start Up Time Fig 124. Start Up Time Iout=0mA Iout=200mA 2.0 0.0 Output Voltage (V) 0.0 4.0 VIN=STBY=0→3.5V 4.0 2.0 0.0 4.0 2.0 0.0 Fig 126. Start Up Time (VIN=STBY) Iout=200mA Fig 125. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA 4.5 3.5 2.51 4.0 Output Voltage (V) Output Voltage (V) 0 5.5 VIN=3.5V→4.5V→3.5V Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V STBY Voltage (V) 2.0 STBY Voltage (V) 4.0 2.0 0.0 2.50 2.49 2.48 Fig 128. VIN Response Fig 127. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 2.0 VIN=STBY=0→3.5V Output Voltage (V) STBY=0→1.5V Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY Voltage (V) STBY=0→1.5V STBY Voltage (V) 2.0 19/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU26TD2WNVX (Ta=25ºC unless otherwise specified.) 2.65 Temp=25°C Output Voltage (V) 2.5 2.0 1.5 Io=0uA Io=100uA Io=50mA Io=200mA 1.0 0.5 2.63 0.0 2.62 2.61 2.60 2.59 Io=0uA Io=100uA Io=50mA Io=200mA 2.58 2.57 Temp=25°C 40 20 Temp=-40°C 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 2.5 5.5 2.6 2.7 Input Voltage (V) 2.8 2.9 3 3.1 0 3.2 Gnd Current (uA) 1.2 Temp=85°C 0.8 0.6 Temp=25°C 3 3.5 40 Temp=-40°C Temp=25°C 2.62 1.5 2 2.5 3 3.5 4.5 5 2.59 2.58 2.57 Temp=85°C 2.55 0 5.5 0.05 0.1 0.15 0.2 0 3.0 0.30 2.5 Temp=25°C 0.15 Temp=-40°C 0.10 VIN = 0.98 x VOUT STBY=1.5V 0.05 VIN=5.5V VIN=3.6V 2.0 1.5 1.0 0.15 Temp=-40°C Temp=85°C 0.1 0.2 0.3 0.4 0.5 0.6 0 0.5 Output Current (A) Fig 135. Dropout Voltage 1.0 VIN=3.6V STBY=1.5V Io=0mA Gnd Current (uA) 50 2.62 2.61 2.60 2.59 2.58 2.57 1.5 Fig 137. STBY Threshold 60 VIN=3.6V STBY=1.5V Io=0.1mA 1 STBY Voltage (V) Fig 136. OCP Threshold 2.65 2.63 Temp=25°C 1.0 0.0 0 Output Current (A) 2.64 1.5 STBY=1.5V 0.2 0.9 Gnd Current (uA) 0.1 2.0 0.5 0.0 0.05 VIN=3.6V Io=0mA 2.5 0.5 0.00 0 0.2 3.0 VIN=3.1V Output Voltage (V) Output Voltage (V) 0.25 0.15 Fig 134. Load Regulation Temp=25°C Temp=85°C 0.1 Output Current (A) Fig 133. IOUT - IGND Fig 132. VSTBY - ISTBY 0.20 0.05 Output Current (A) Input Voltage (V) 0.35 5.5 Temp=25°C Temp=-40°C 4 5 2.60 0 1 4.5 2.61 2.56 0.5 4 2.63 0.2 0 Dropout Voltage (V) 2.5 VIN=3.6V STBY=1.5V 2.64 Temp=85°C 60 20 Temp=-40°C 2 2.65 VIN=3.6V STBY=1.5V 80 0.0 Output Voltage (V) 1.5 Fig 131. Circuit Current IGND 100 1.4 0.4 1 Input Voltage (V) Fig 130. Line Regulation 1.6 1.0 0.5 Input Voltage (V) Fig 129. Output Voltage STBY Pin Current (uA) Temp=85°C 60 2.55 0 VIN=STBY 80 2.56 VIN=STBY IO=0uA VIN=STBY Output Voltage (V) Output Voltage (V) 100 Temp=25°C 2.64 Gnd Current (uA) 3.0 40 30 20 VIN=3.6V STBY=0V 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 2.56 0.1 2.55 0 -40 -15 10 35 60 85 0.0 -40 Temp (°C) Fig 138. VOUT - Temp -15 10 60 Temp (°C) Fig 139. IGND - Temp www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 20/40 85 -40 -15 10 35 60 85 Temp (°C) Fig 140. IGND - Temp (STBY) TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU26TD2WNVX (Ta=25ºC unless otherwise specified.) 0 100 50 IOUT=50mA→0mA 0 2.70 Output Voltage (V) Output Voltage (V) 2.65 2.60 2.55 2.50 2.65 2.60 2.55 Fig 141. Load Response Fig 142. Load Response 0 100 IOUT=100mA→0mA 50 0 2.70 Output Voltage (V) Output Voltage (V) 2.65 2.60 2.55 2.50 2.65 2.60 2.55 Fig 143. Load Response Fig 144. Load Response 0 200 100 IOUT=200mA→0mA 0 2.80 Output Voltage (V) 2.70 Output Voltage (V) Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 2.60 2.50 2.40 2.70 2.60 2.50 Fig 145. Load Response Fig 146. Load Response 0 100 IOUT=100mA→50mA 50 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 2.62 Output Voltage (V) 2.65 Output Voltage (V) Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 2.60 2.55 2.50 2.61 2.60 2.59 Fig 148. Load Response Fig 147. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 Output Current (mA) 50 IOUT=0mA→50mA Output Current (mA) 100 21/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU26TD2WNVX (Ta=25ºC unless otherwise specified.) 1.0 4.0 0.0 4.0 2.0 0.0 Fig 149. Start Up Time Fig 150. Start Up Time Iout=0mA Iout=200mA 2.0 0.0 Output Voltage (V) 0.0 4.0 VIN=STBY=0→3.6V 4.0 2.0 0.0 4.0 2.0 0.0 Fig 152. Start Up Time (VIN=STBY) Iout=200mA Fig 151. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA 4.6 3.6 Output Voltage (V) Output Voltage (V) 0.0 5.6 VIN=3.6V→4.6V→3.6V 4.0 2.0 0.0 Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V STBY Voltage (V) 2.0 STBY Voltage (V) 4.0 2.65 2.60 2.55 Fig 154. VIN Response Fig 153. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 2.0 VIN=STBY=0→3.6V Output Voltage (V) STBY=0→1.5V Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY Voltage (V) STBY=0→1.5V STBY Voltage (V) 2.0 22/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series BU27TD2WNVX ●Reference data (Ta=25ºC unless otherwise specified.) Temp=25°C 2.74 Output Voltage (V) 2.5 2.0 1.5 Io=0uA Io=100uA Io=50mA Io=200mA 1.0 0.5 0.0 2.72 2.71 2.70 2.69 Io=0uA Io=100uA Io=50mA Io=200mA 2.68 2.67 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 2.7 2.8 3 3.1 3.2 3.3 0 1.2 Temp=85°C 0.8 0.6 Temp=25°C 0.5 1 1.5 2.5 3 3.5 4 4.5 5 5.5 Fig 157. Circuit Current IGND 2.75 VIN=3.7V STBY=1.5V 80 VIN=3.7V STBY=1.5V 2.74 Temp=85°C 60 40 Temp=-40°C Temp=25°C 20 Temp=-40°C 2 Input Voltage (V) 2.73 Output Voltage (V) Gnd Current (uA) 2.72 Temp=25°C 2.71 2.70 2.69 2.68 2.67 0.2 Temp=85°C Temp=-40°C 2.66 0 0.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 2.65 0 5.5 0.05 0.1 0.15 0.2 0 0.35 3.0 0.30 2.5 Temp=25°C 0.20 Temp=-40°C 0.10 VIN=3.7V Io=0mA 2.5 VIN=5.5V VIN=3.6V 2.0 1.5 1.0 Temp=25°C 0.5 VIN = 0.98 x VOUT STBY=1.5V 0.05 0.05 0.1 0.15 Temp=25°C 1.0 Temp=-40°C Temp=85°C 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0 0.5 Output Current (A) 2.75 1.0 VIN=3.7V STBY=1.5V Io=0.1mA Gnd Current (uA) 50 2.72 2.71 2.70 2.69 2.68 2.67 1.5 Fig 163. STBY Threshold 60 VIN=3.7V STBY=1.5V Io=0.1mA 1 STBY Voltage (V) Fig 162. OCP Threshold Fig 161. Dropout Voltage 2.73 1.5 STBY=1.5V 0 0.2 Output Current (A) 2.74 2.0 0.5 0.0 0.00 0 0.2 3.0 Output Voltage (V) Output Voltage (V) 0.25 0.15 Fig 160. Load Regulation VIN=3.1V Temp=85°C 0.1 Output Current (A) Fig 159. IOUT - IGND Fig 158. VSTBY - ISTBY 0.15 0.05 Output Current (A) Input Voltage (V) 0.9 Gnd Current (uA) STBY Pin Current (uA) 2.9 100 1.4 0.4 Temp=-40°C 20 Fig 156. Line Regulation 1.6 Dropout Voltage (V) Temp=25°C 40 Input Voltage (V) Fig 155. Output Voltage 1.0 Temp=85°C 0 2.6 5.5 Input Voltage (V) Output Voltage (V) 60 2.65 0 VIN=STBY 80 2.73 2.66 VIN=STBY IO=0uA VIN=STBY Gnd Current (uA) Temp=25°C Output Voltage (V) 100 2.75 3.0 40 30 20 VIN=3.7V STBY=0V 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 2.66 0.1 2.65 0 -40 -15 10 35 60 85 0.0 -40 Temp (°C) Fig 164. VOUT - Temp -15 10 60 Temp (°C) Fig 165. IGND - Temp www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 23/40 85 -40 -15 10 35 60 85 Temp (°C) Fig 166. IGND - Temp (STBY) TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU27TD2WNVX (Ta=25ºC unless otherwise specified.) 0 100 50 IOUT=50mA→0mA 2.80 Output Voltage (V) Output Voltage (V) 2.75 2.70 2.65 2.60 2.75 2.70 2.65 Fig 167. Load Response Fig 168. Load Response 0 100 50 IOUT=100mA→0mA 0 2.80 Output Voltage (V) Output Voltage (V) 2.75 2.70 2.65 2.60 2.75 2.70 2.65 Fig 170. Load Response Fig 169. Load Response 0 200 100 IOUT=200mA→0mA 0 2.90 Output Voltage (V) Output Voltage (V) 2.80 Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 2.70 2.60 2.50 2.80 2.70 2.60 Fig 171. Load Response Fig 172. Load Response 0 100 IOUT=100mA→50mA 50 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 2.80 Output Voltage (V) 2.75 Output Voltage (V) Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 2.70 2.65 2.60 2.75 2.70 2.65 Fig 174. Load Response Fig 173. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 0 Output Current (mA) 50 IOUT=0mA→50mA Output Current (mA) 100 24/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU27TD2WNVX (Ta=25ºC unless otherwise specified.) 1.0 0.0 4.0 2.0 0.0 4.0 2.0 0.0 Fig 175. Start Up Time Fig 176. Start Up Time Iout=0mA Iout=200mA 2.0 0.0 Output Voltage (V) 0.0 4.0 VIN=STBY=0→3.7V 4.0 2.0 0.0 4.0 2.0 0.0 Fig 177. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA Fig 178. Start Up Time (VIN=STBY) Iout=200mA 4.7 3.7 2.71 4.0 Output Voltage (V) Output Voltage (V) 0.0 5.7 Input Voltage (V) 1.0 STBY=1.5→0V STBY Voltage (V) 2.0 2.0 0.0 2.70 2.69 2.68 Fig 180. VIN Response Fig 179. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 STBY Voltage (V) 2.0 STBY Voltage (V) 4.0 VIN=STBY=0→3.7V Output Voltage (V) 1.0 STBY=0→1.5V Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY Voltage (V) STBY=0→1.5V STBY Voltage (V) 2.0 25/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series BU28TD2WNVX ●Reference data (Ta=25ºC unless otherwise specified.) 2.85 Temp=25°C Output Voltage (V) 2.5 2.0 1.5 Io=0uA Io=100uA Io=50mA Io=200mA 1.0 0.5 VIN=STBY 2.83 2.82 2.81 2.80 2.79 2.78 2.77 Temp=-40°C 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 0 2.7 2.8 2.9 3 3.1 3.2 3.3 3.4 0 Temp=85°C 0.8 0.6 80 40 Temp=-40°C Temp=25°C 2.82 1 1.5 2 2.5 3 3.5 4 4.5 5 0.05 Input Voltage (V) Fig 184. VSTBY - ISTBY 3.0 2.5 2.78 2.77 0.1 0.15 0 0.2 0.20 Temp=25°C 0.15 Temp=-40°C 0.10 VIN = 0.98 x VOUT STBY=1.5V 0.05 0.1 0.15 VIN=3.8V 2.0 1.5 1.0 Temp=25°C 0.5 0.1 Temp=25°C 1.0 0.2 0.3 0.4 0.5 0.6 0 0.5 Gnd Current (uA) 2.81 2.80 2.79 2.78 2.77 1.5 Fig 189. STBY Threshold 1.0 VIN=3.8V STBY=1.5V Io=0mA 50 2.82 1 STBY Voltage (V) 60 VIN=3.8V STBY=1.5V Io=0.1mA Temp=-40°C Temp=85°C 0.5 Fig 188. OCP Threshold Fig 187. Dropout Voltage 2.83 1.5 Output Current (A) Output Current (A) 2.84 2.0 0.0 0 2.85 0.2 VIN=3.8V Io=0mA 2.5 VIN=5.5V 0.2 0.15 3.0 0.0 0.05 0.1 Fig 186. Load Regulation STBY=1.5V 0.00 0 0.05 Output Current (A) Output Voltage (V) Output Voltage (V) 0.25 Temp=85°C Temp=-40°C VIN=3.3V Temp=85°C 5.5 2.79 Fig 185. IOUT - IGND 0.30 5 2.80 Output Current (A) 0.35 4.5 2.75 0 5.5 4 Temp=25°C 2.76 0.5 3.5 2.81 0 0 3 2.83 0.2 0.0 2.5 VIN=3.8V STBY=1.5V 2.84 Temp=85°C 60 20 Temp=-40°C 2 2.85 VIN=3.8V STBY=1.5V Output Voltage (V) Gnd Current (uA) 1.2 Temp=25°C 1.5 Fig 183. Circuit Current IGND 100 1.4 0.4 1 Input Voltage (V) Fig 182. Line Regulation 1.6 1.0 0.5 Input Voltage (V) Fig 181. Output Voltage STBY Pin Current (uA) Temp=25°C 40 20 Input Voltage (V) Dropout Voltage (V) Temp=85°C 60 2.75 0 VIN=STBY Io=0uA 80 2.76 0.0 Output Voltage (V) VIN=STBY Io=0uA Io=100uA Io=50mA Io=200mA VIN=3.8V STBY=0V 0.9 Gnd Current (uA) Output Voltage (V) 100 Temp=25°C 2.84 Gnd Current (uA) 3.0 40 30 20 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 2.76 0.1 2.75 0 -40 -15 10 35 60 85 0.0 -40 Temp (°C) Fig 190. VOUT - Temp -15 10 60 Temp (°C) Fig 191. IGND - Temp www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 26/40 85 -40 -15 10 35 60 85 Temp (°C) Fig 192. IGND - Temp (STBY) TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU28TD2WNVX (Ta=25ºC unless otherwise specified.) 50 IOUT=0mA→50mA 0 Output Current (mA) 100 Output Voltage (V) 2.85 2.80 2.75 2.70 Fig 193. Load Response Fig 194. Load Response 0 100 50 IOUT=100mA→0mA 0 2.90 Output Voltage (V) Output Voltage (V) 2.85 2.80 2.75 2.70 2.85 2.80 2.75 Fig 195. Load Response Fig 196. Load Response 0 200 100 IOUT=200mA→0mA 3.00 Output Voltage (V) Output Voltage (V) 2.90 2.80 2.70 2.60 2.90 2.80 2.70 Fig 197. Load Response Fige 198. Load Response 0 100 IOUT=100mA→50mA 50 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 2.90 Output Voltage (V) 2.85 Output Voltage (V) 0 Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 2.80 2.75 2.70 2.85 2.80 2.75 Fig 200. Load Response Fig 199. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 27/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU28TD2WNVX (Ta=25ºC unless otherwise specified.) 1.0 2.0 0.0 4.0 2.0 0.0 Fig 201. Start Up Time Fig 202. Start Up Time Iout=0mA Iout=200mA 2.0 0.0 Output Voltage (V) 0.0 4.0 VIN=STBY=0→3.8V 4.0 2.0 0.0 4.0 2.0 0.0 Fig 203. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA Fig 204. Start Up Time (VIN=STBY) Iout=200mA 4.8 3.8 4.0 2.81 Output Voltage (V) Output Voltage (V) 0.0 5.8 VIN=3.8→4.8V→3.8V Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V STBY Voltage (V) 2.0 STBY Voltage (V) 4.0 2.0 0.0 2.80 2.79 2.78 Fig 206. VIN Response Fig 205. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 4.0 VIN=STBY=0→3.8V Output Voltage (V) STBY=0→1.5V Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY Voltage (V) STBY=0→1.5V STBY Voltage (V) 2.0 28/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU30TD2WNVX (Ta=25ºC unless otherwise specified.) 3.05 Temp=25°C Output Voltage (V) 2.0 Io=0uA Io=100uA Io=50mA Io=200mA 1.5 1.0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 3.02 3.01 3.00 2.99 Io=0uA Io=100uA Io=50mA Io=200mA 2.98 2.97 2.95 2.9 0.0 5.5 20 Temp=-40°C 3 3.1 3.2 3.3 3.4 3.5 3.6 0 Temp=85°C 0.8 0.6 Temp=25°C Temp=-40°C 80 2 2.5 3 3.5 4 4.5 40 Temp=-40°C Temp=25°C 20 5 5.5 0 0.05 2.97 0.1 0.15 Temp=-40°C 0 0.2 Temp=-40°C 0.10 VIN = 0.98 x VOUT STBY=1.5V 0.05 0.05 0.1 0.15 2.5 VIN=3.5V 2.0 1.5 1.0 Temp=25°C 2.0 1.5 Temp=25°C 1.0 0.2 0.3 0.4 0.5 0.6 0 0.5 1.0 VIN=4.0V STBY=1.5V Io=0mA Gnd Current (uA) 50 3.01 3.00 2.99 2.98 2.97 1.5 Fig 215. STBY Threshold 60 3.02 1 STBY Voltage (V) Fig 214. OCP Threshold VIN=4.0V STBY=1.5V Io=0.1mA Temp=-40°C Temp=85°C Output Current (A) Fig 213. Dropout Voltage 3.03 2.5 0.0 0.1 Output Current (A) 3.04 0.2 0.5 STBY=1.5V 0 3.05 0.15 VIN=4.0V Io=0mA 3.0 VIN=4.0V VIN=5.5V 0.2 0.1 3.5 0.0 0 0.05 Fig 212. Load Regulation 0.5 0.00 Temp=85°C Output Current (A) Output Voltage (V) Output Voltage (V) 0.15 5.5 2.98 3.0 Temp=25°C 5 2.99 3.5 0.20 4.5 3.00 Fig 211. IOUT - IGND Temp=85°C 4 Temp=25°C 3.01 Output Current (A) Fig 210. VSTBY - ISTBY 0.25 3.5 2.95 Input Voltage (V) 0.30 3 3.02 2.96 1.5 2.5 3.03 0 1 2 VIN=4.0V STBY=1.5V 3.04 Temp=85°C 60 0.0 0.5 1.5 3.05 VIN=4.0V STBY=1.5V 0.2 0 1 Fig 209. Circuit Current IGND Output Voltage (V) 1.2 0.4 0.5 Input Voltage (V) 100 1.4 Gnd Current (uA) STBY Pin Current (uA) Temp=25°C 40 Fig 208. Line Regulation 1.6 Dropout Voltage (V) Temp=85°C 60 Input Voltage (V) Fig 207. Output Voltage 1.0 VIN=STBY 80 0 Input Voltage (V) Output Voltage (V) Io=0uA 3.03 2.96 VIN=STBY 0.5 VIN=STBY VIN=4.0V STBY=0V 0.9 Gnd Current (uA) Output Voltage (V) 2.5 0 100 Temp=25°C 3.04 3.0 Gnd Current (uA) 3.5 40 30 20 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 0.1 2.96 2.95 0.0 0 -40 -15 10 35 60 85 -40 Temp (°C) Fig 216. VOUT - Temp -15 10 60 Temp (°C) Fig 217. IGND - Temp www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 29/40 85 -40 -15 10 35 60 85 Temp (°C) Fig 218. IGND - Temp (STBY) TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU30TD2WNVX (Ta=25ºC unless otherwise specified.) 0 100 50 IOUT=50mA→0mA 0 3.10 Output Voltage (V) Output Voltage (V) 3.05 3.00 2.95 2.90 3.05 3.00 2.95 Fig 219. Load Response Fig 220. Load Response 0 100 50 IOUT=100mA→0mA 0 3.10 Output Voltage (V) Output Voltage (V) 3.05 3.00 2.95 2.90 3.05 3.00 2.95 Fig 221. Load Response Fig 222. Load Response 0 200 100 IOUT=200mA→0mA 0 3.20 Output Voltage (V) 3.10 Output Voltage (V) Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 3.00 2.90 2.80 3.10 3.00 2.90 Fig 223. Load Response Fig 224. Load Response 0 100 IOUT=100mA→50mA 50 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 3.10 Output Voltage (V) 3.05 Output Voltage (V) Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 3.00 2.95 2.90 3.05 3.00 2.95 Fig 226. Load Response Fig 225. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 Output Current (mA) 50 IOUT=0mA→50mA Output Current (mA) 100 30/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU30TD2WNVX (Ta=25ºC unless otherwise specified.) 0.0 4.0 2.0 0.0 4.0 2.0 0.0 Fig 227. Start Up Time Fig 228. Start Up Time Iout=0mA Iout=200mA 4.0 2.0 0.0 4.0 2.0 0.0 Fig 229. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA Fig 230. Start Up Time (VIN=STBY) Iout=200mA STBY=1.5→0V 5.0 VIN=4.0→5.0V→4.0V 4.0 4.0 3.01 Output Voltage (V) Output Voltage (V) 0.0 6.0 Input Voltage (V) 2.0 STBY Voltage (V) 4.0 2.0 0.0 3.00 2.99 2.98 Fig 232. VIN Response Fig 231. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 2.0 0.0 Output Voltage (V) 0.0 4.0 VIN=STBY=0→4.0V STBY Voltage (V) 2.0 STBY Voltage (V) 4.0 VIN=STBY=0→4.0V Output Voltage (V) 1.0 STBY=0→1.5V Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY Voltage (V) 1.0 STBY=0→1.5V STBY Voltage (V) 2.0 31/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series BU31TD2WNVX ●Reference data (Ta=25ºC unless otherwise specified.) 100 3.15 Temp=25°C 3.14 Temp=25°C Output Voltage (V) 2.5 2.0 Io=0uA Io=100uA Io=50mA Io=200mA 1.5 1.0 0.5 3.13 3.12 3.11 3.10 3.09 Io=0uA Io=100uA Io=50mA Io=200mA 3.08 3.07 3.06 VIN=STBY 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 3.1 3.2 Fig 233. Output Voltage Temp=-40°C 3.3 3.4 3.5 3.6 0 3.7 Temp=85°C 0.8 0.6 0.4 Temp=25°C 1 1.5 2.5 3 3.5 4 4.5 5 5.5 3.15 VIN=4.1V STBY=1.5V 80 VIN=4.1V STBY=1.5V Temp=85°C 60 40 Temp=-40°C Temp=25°C 20 Temp=-40°C 2 Fig 235. Circuit Current IGND 3.13 Output Voltage (V) 1.2 1.0 0.5 Input Voltage (V) 100 1.4 Gnd Current (uA) Temp=25°C 3.11 3.09 Temp=85°C Temp=-40°C 3.07 0.2 0.0 3.05 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 0 5.5 0.05 Input Voltage (V) 0.15 0 0.2 3.0 Output Voltage (V) 3.5 0.25 Temp=85°C 0.20 Temp=25°C 0.15 Temp=-40°C 0.10 VIN = 0.98 x VOUT STBY=1.5V 0.15 VIN=5.5V 2.0 1.5 1.0 Temp=25°C 2.0 1.5 Temp=25°C 1.0 Temp=-40°C Temp=85°C STBY=1.5V 0.0 0 0.2 0.1 0.2 0.3 0.4 0.5 0 0.6 0.5 Output Current (A) 1.0 VIN=4.1V STBY=1.5V Io=0mA Gnd Current (uA) 50 3.11 3.10 3.09 3.08 3.07 1.5 Fig 241. STBY Threshold 60 VIN=4.1V STBY=1.5V Io=0.1mA 1 STBY Voltage (V) Fig 240. OCP Threshold 3.15 3.12 2.5 0.5 Fig 239. Dropout Voltage 3.13 VIN=4.1V Io=0mA 3.0 VIN=4.1V 2.5 Output Current (A) 3.14 0.2 3.5 VIN=3.6V 0.0 0.1 0.15 Fig 238. Load Regulation 0.5 0.00 0.05 0.1 Output Current (A) Fig 237. IOUT - IGND 0.30 0 0.05 Output Current (A) Fig 236. VSTBY - ISTBY 0.05 0.1 Output Voltage (V) STBY Pin Current (uA) 20 Fig 234. Line Regulation 1.6 Dropout Voltage (V) Temp=25° 40 Input Voltage (V) Input Voltage (V) Output Voltage (V) Temp=85° 60 0 3 5.5 VIN=STBY 80 3.05 0.0 0 IO=0uA VIN=STBY VIN=4.1V STBY=0V 0.9 Gnd Current (uA) Output Voltage (V) 3.0 Gnd Current (uA) 3.5 40 30 20 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 3.06 0.1 0 3.05 -40 -15 10 35 60 85 0.0 -40 Temp (°C) Fig 242. VOUT - Temp -15 10 60 Temp (°C) Fig 243. IGND - Temp www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 32/40 85 -40 -15 10 35 60 85 Temp (°C) Fig 244. IGND - Temp (STBY) TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU31TD2WNVX (Ta=25ºC unless otherwise specified.) 0 100 50 IOUT=50mA→0mA 3.20 Output Voltage (V) Output Voltage (V) 3.15 3.10 3.05 3.00 3.15 3.10 3.05 Fig 245. Load Response Fig 246. Load Response 0 100 50 IOUT=100mA→0mA 3.20 Output Voltage (V) Output Voltage (V) 3.15 3.10 3.05 3.00 3.15 3.10 3.05 Fig 247. Load Response Fig 248. Load Response 0 200 100 IOUT=200mA→0mA 3.30 Output Voltage (V) 3.20 Output Voltage (V) 0 Output Current (mA) 100 Output Current (mA) 200 IOUT=0mA→200mA 3.10 3.00 2.90 3.20 3.10 3.00 Fig 249. Load Response Fig 250. Load Response 0 100 IOUT=100mA→50mA 50 0 3.15 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 3.20 Output Voltage (V) Output Voltage (V) 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=0mA→100mA 3.10 3.05 3.00 3.15 3.10 3.05 Fig 252. Load Response Fig 251. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 0 Output Current (mA) 50 IOUT=0mA→50mA Output Current (mA) 100 33/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU31TD2WNVX (Ta=25ºC unless otherwise specified.) 1.0 2.0 0.0 4.0 2.0 0.0 Fig 253. Start Up Time Fig 254. Start Up Time Iout=0mA Iout=200mA 2.0 0.0 Output Voltage (V) 0.0 4.0 VIN=STBY=0→4.1V 4.0 2.0 0.0 4.0 2.0 0.0 Fig 255. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA Fig 256. Start Up Time (VIN=STBY) Iout=200mA 5.1 4.1 4.0 3.11 Output Voltage (V) Output Voltage (V) 0.0 6.1 VIN=4.1V→5.1V→4.1V Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V STBY Voltage (V) 2.0 STBY Voltage (V) 4.0 2.0 0.0 3.10 3.09 3.08 Fig 258. VIN Response Fig 257. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 4.0 VIN=STBY=0→4.1V Output Voltage (V) STBY=0→1.5V Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY Voltage (V) STBY=0→1.5V STBY Voltage (V) 2.0 34/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series BU33TD2WNVX ●Reference data (Ta=25ºC unless otherwise specified.) 3.5 3.35 Output Voltage (V) 2.5 2.0 Io=0uA Io=100uA Io=50mA Io=200mA 1.5 1.0 0.5 VIN=STBY VIN=STBY 3.32 3.31 3.30 3.29 3.28 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 20 5.5 3.2 3.3 3.4 3.6 3.7 3.8 3.9 0 Temp=85°C 0.8 0.6 80 60 40 Temp=-40°C Temp=25°C 20 Temp=-40°C 3.32 1.5 2 2.5 3 3.5 4 4.5 5 0.05 Input Voltage (V) Fig 262. VSTBY - ISTBY 0.1 0.15 3.27 0.15 Temp=-40°C 0.10 VIN = 0.98 x VOUT STBY=1.5V 0.05 0.05 0.1 0.15 1.50 1.00 Temp=25°C 0.50 STBY=1.5V 2.0 1.5 Temp=25°C 1.0 0.2 0.3 0.4 0.5 0.6 0 0.5 1.0 VIN=4.3V STBY=1.5V Io=0mA Gnd Current (uA) 50 3.30 3.29 3.28 3.27 1.5 Fig 267. STBY Threshold 60 3.31 1 STBY Voltage (V) Fig 266. OCP Threshold 3.32 Temp=-40°C Temp=85°C 0.5 0.0 0.1 Fig 265. Dropout Voltage 3.33 2.5 Output Current (A) VIN=4.3V STBY=1.5V Io=0.1mA 0.2 VIN=4.3V Io=0mA 3.0 2.00 Output Current (A) 3.34 0.15 Fig 264. Load Regulation VIN=4.3V 2.50 0 3.35 0.1 3.5 VIN=5.5V 0.2 Temp=85°C 0.05 Output Current (A) 0.00 0.00 0 Temp=-40°C 0 0.2 Output Voltage (V) Output Voltage (V) Temp=25°C 5.5 3.28 VIN=3.8V 3.00 0.20 5 3.29 Fig 263. IOUT - IGND Temp=85°C 4.5 3.30 3.50 0.25 4 Temp=25°C Output Current (A) 0.30 3.5 3.25 0 5.5 3 3.31 0 1 2.5 3.33 3.26 0.0 2 VIN=4.3V STBY=1.5V 3.34 Temp=85°C 0.2 0.5 1.5 3.35 VIN=4.3V STBY=1.5V Output Voltage (V) 1.2 0 1 Fig 261. Circuit Current IGND 100 1.4 Temp=25°C 0.5 Input Voltage (V) Fig 260. Line Regulation Gnd Current (uA) STBY Pin Current (uA) 3.5 Input Voltage (V) 1.6 0.4 Temp=-40°C 0 Fig 259. Output Voltage Dropout Voltage (V) Temp=25°C 40 3.27 Input Voltage (V) 1.0 Temp=85°C 60 3.25 0 VIN=STBY 80 3.26 0.0 Output Voltage (V) Io=0uA Io=0uA Io=100uA Io=50mA Io=200mA 3.33 0.9 Gnd Current (uA) Output Voltage (V) 100 Temp=25°C 3.34 Gnd Current (uA) Temp=25°C 3.0 40 30 20 VIN=4.3V STBY=0V 0.8 0.7 0.6 0.5 0.4 0.3 0.2 10 3.26 0.1 3.25 0 -40 -15 10 35 60 85 0.0 -40 Temp (°C) Fig 268. VOUT - Temp -15 10 60 Temp (°C) Fig 269. IGND - Temp www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 35 35/40 85 -40 -15 10 35 60 85 Temp (°C) Fig 270. IGND - Temp (STBY) TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU33TD2WNVX (Ta=25ºC unless otherwise specified.) 0 100 50 IOUT=50mA→0mA 0 3.40 Output Voltage (V) Output Voltage (V) 3.35 3.30 3.25 3.20 3.35 3.30 3.25 Fig 271. Load Response Fig 272. Load Response 0 100 50 IOUT=100mA→0mA 0 3.40 Output Voltage (V) Output Voltage (V) 3.35 3.30 3.25 3.20 3.35 3.30 3.25 Fig 273. Load Response Fig 274. Load Response 0 200 100 IOUT=200mA→0mA 0 3.50 Output Voltage (V) Output Voltage (V) 3.40 Output Current (mA) 100 IOUT=0mA→200mA Output Current (mA) 200 3.30 3.20 3.10 3.40 3.30 3.20 Fig 275. Load Response Fig 276. Load Response 0 100 IOUT=100mA→50mA 50 0 Output Current (mA) 50 Output Current (mA) 100 IOUT=50mA→100mA 3.40 Output Voltage (V) 3.35 Output Voltage (V) Output Current (mA) 50 IOUT=0mA→100mA Output Current (mA) 100 3.30 3.25 3.20 3.35 3.30 3.25 Fig 278. Load Response Fig 277. Load Response www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 Output Current (mA) 50 IOUT=0mA→50mA Output Current (mA) 100 36/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series ●Reference data BU33TD2WNVX (Ta=25ºC unless otherwise specified.) 1.0 2.0 0.0 4.0 2.0 0.0 Fig 279. Start Up Time Fig 280. Start Up Time Iout=0mA Iout=200mA 4.0 2.0 0.0 4.0 2.0 0.0 Fig 281. Start Up Time (VIN=STBY) Iout=0mA Iout=0mA Fig 282. Start Up Time (VIN=STBY) Iout=200mA 5.3 4.3 4.0 3.31 Output Voltage (V) Output Voltage (V) 0.0 6.3 VIN=4.3V→5.3V→5.3V Input Voltage (V) 1.0 STBY Voltage (V) 2.0 STBY=1.5→0V 2.0 0.0 Output Voltage (V) 0.0 4.0 VIN=STBY=0→4.3V STBY Voltage (V) 2.0 STBY Voltage (V) 4.0 2.0 0.0 3.30 3.29 3.28 Fig 284. VIN Response Fig 283. Discharge Time www.rohm.com © 2013 ROHM Co., Ltd. All rights reserved. TSZ22111･15･001 1.0 0.0 4.0 VIN=STBY=0→4.3 V Output Voltage (V) STBY=0→1.5V Output Voltage (V) Output Voltage (V) 0.0 2.0 STBY Voltage (V) STBY=0→1.5V STBY Voltage (V) 2.0 37/40 TSZ02201-0RBR0A300050-1-2 14.Jan.2013.Rev.008 Datasheet BUxxTD2WNVX series z About power dissipation (Pd) As for power dissipation, an approximate estimate of the heat reduction characteristics and internal power consumption of IC are shown, so please use these for reference. Since power dissipation changes substantially depending on the implementation conditions (board size, board thickness, metal wiring rate, number of layers and through holes, etc.), it is recommended to measure Pd on a set board. Exceeding the power dissipation of IC may lead to deterioration of the original IC performance, such as causing operation of the thermal shutdown circuit or reduction in current capability. Therefore, be sure to prepare sufficient margin within power dissipation for usage. Calculation of the maximum internal power consumption of IC (PMAX) PMAX=(VIN-VOUT)×IOUT(MAX.) (VIN: Input voltage VOUT: Output voltage IOUT(MAX): Maximum output current) { Measurement conditions Standard ROHM Board Evaluation Board 1 Top Layer (Top View) Top Layer (Top View) Layout of Board for Measurement IC Implementation Position Bottom Layer (Top View) Bottom Layer (Top View) Measurement State With board implemented (Wind speed 0 m/s) With board implemented (Wind speed 0 m/s) Board Material Glass epoxy resin (Double-side board) Glass epoxy resin (Double-side board) Board Size 70 mm x 70 mm x 1.6 mm 40 mm x 40 mm x 1.6 mm Top layer Wiring Bottom Rate layer Through Hole Metal (GND) wiring rate: Approx. 0% Metal (GND) wiring rate: Approx. 50% Metal (GND) wiring rate: Approx. 50% Metal (GND) wiring rate: Approx. 50% Diameter 0.5mm x 6 holes Diameter 0.5mm x 25 holes Power Dissipation Thermal Resistance 0.56W 0.39W θja=178.6°C/W θja=256.4°C/W 0.6 0.56W 0.5 Pd [W] 0.4 0.39W 0.3 * Please design the margin so that PMAX becomes is than Pd (PMAX