R1154N050B-TR-FE

R1154x Series 150 mA Voltage Regulator (Wide Input Voltage Range) No. EA-100-171024 OUTLINE The R1154x is a voltage regulator (VR) featuring high output voltage accuracy and ultra-low supply current. A peak current limit circuit, a short current limit circuit, and a thermal shutdown circuit are built in the R1154x. The regulator output voltage is fixed in the R1154xxxxB, while adjustable type is the R1154x001C. The Output voltage accuracy is ±2.0%. Since the packages for these ICs are DFN1616-6, SOT-23-5, and SOT-89-5, high density mounting of the ICs on boards is possible. FEATURES  Supply Current ................................................. Typ. 5.0 A  Standby Current ............................................... Typ. 0.1 A  Output Current ................................................. Min. 140 mA (VIN = VOUT + 2.0 V, 2.5 V Output type) Min. 150 mA (VIN = VOUT + 2.0 V, 3.0 V Output type)  Input Voltage .................................................... Max. 24.0 V  Wide Output Voltage Range ............................ 2.5 V to 12.0 V (0.1 V step) (xxxB) Adjustable in the range of 2.5 V to VIN or 24.0 V (001C)  Output Voltage Accuracy.................................. 2.0%  Packages ......................................................... DFN1616-6, SOT-23-5, SOT-89-5  Built-in Peak Current Limit Circuit  Built-in Short Current Limit Circuit  Built-in Thermal Shutdown Circuit APPLICATIONS     1 Power source for home appliances such as refrigerators, rice cookers, Electronic water warmers, etc. Power source for car audio equipment, car navigation system, and ETC system. Power source for notebook PCs, digital TVs, cordless phones, and LAN system. Power source for copiers, printers, facsimiles, and scanners. R1154x No. EA-100-171024 SELECTION GUIDE The output voltage can be selected at the user’s request. Selection Guide Product Name Package Quantity per Reel Pb Free Halogen Free DFN1616-6 5,000 pcs Yes Yes R1154Nxxx-TR-FE SOT-23-5 3,000 pcs Yes Yes R1154Hxxx-T1-FE SOT-89-5 1,000 pcs Yes Yes R1154Lxxx-TR xxx : The output voltage can be designated in the range from 2.5 V (025) to 12.0 V (120) in 0.1 V step. If the output voltage includes the 3rd digit, indicate the digit of 0.01 V as follows. 5.25 V: R1154x052x5 The output voltage adjustable type is fixed at 001 (Reference voltage = 2.5 V)  : (B) Fixed Output Type (C) Adjustable Output Type BLOCK DIAGRAMS R1154xxxxB R1154x001C Fixed Output Type Adjustable Output Type Thermal Protection Thermal Protection VOUT VIN VIN - - + + Vref 2 ADJ Vref Short Peak Current Protection Protection CE VOUT Short Peak Current Protection Protection GND CE GND R1154x No. EA-100-171024 PIN DESCRIPTIONS Top View 6 5 4 Bottom View 4 5 5 (1) 1 2 3 3 2 4 5 3 1 4 6 (mark side) 1 1 DFN1616-6 Pin Configuration 1 2 SOT-23-5 Pin Configuration DFN1616-6 Pin Descriptions Pin No Symbol 2 3 SOT-89-5 Pin Configuration Description 1 VDD 2 NC 3 VOUT 4 CE Chip Enable Pin NC R1154LxxxB No Connection ADJ R1154L001C Reference Voltage of Adjustable Output Pin GND Ground Pin 5 6 Input Pin No Connection Voltage Regulator Output Pin SOT-23-5 Pin Descriptions Pin No Symbol Description 1 VOUT Voltage Regulator Output Pin 2 GND Ground Pin 3 VDD Input Pin 4 5 NC R1154NxxxB No Connection ADJ R1154N001C Reference Voltage of Adjustable Output Pin CE Chip Enable Pin (1) The tab on the bottom of the package enhances thermal performance and is electrically connected to GND (substrate level). It is recommended that the tab be connected to the ground plane on the board, or otherwise be left floating. 3 R1154x No. EA-100-171024 SOT-89-5 Pin Descriptions Pin No Symbol 1 VOUT Voltage Regulator Output Pin 2 GND Ground Pin 3 CE Chip Enable Pin NC R1154HxxxB No Connection ADJ R1154H001C Reference Voltage of Adjustable Output Pin VDD Input Pin 4 5 4 Description R1154x No. EA-100-171024 ABSOLUTE MAXIMUM RATINGS Absolute Maximum Ratings Symbol Item Rating Unit 26 V VIN Input Voltage VCE Input Voltage (CE Input Pin) −0.3 to VIN + 0.3 V VOUT Output Voltage −0.3 to VIN + 0.3 V VADJ Output Voltage (ADJ Pin) −0.3 to VIN + 0.3 V IOUT Output Current 250 mA 2400 mW 660 mW 2600 mW DFN1616-6 Power Dissipation(1) PD SOT-23-5 SOT-89-5 JEDEC STD. 51-7 Test Land Pattern JEDEC STD. 51-7 Test Land Pattern JEDEC STD. 51-7 Test Land Pattern Tj Junction Temperature Range −40 to 125 C Tstg Storage Temperature Range −55 to 125 C  ABSOLUTE MAXIMUM RATINGS Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the lifetime and safety for both device and system using the device in the field. The functional operation at or over these absolute maximum ratings is not assured. RECOMMENDED OPERATING CONDITIONS Recommended Operating Conditions Symbol Item VIN Input Voltage Ta Operating Temperature Range Rating Unit Max. 24 V −40 to 105 °C RECOMMENDED OPERATING CONDITIONS All of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. The semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. And the semiconductor devices may receive serious damage when they continue to operate over the recommended operating conditions. (1) Refer to POWER DISSIPATION for detailed information. 5 R1154x No. EA-100-171024 ELECTRICAL CHARACTERISTICS R1154xxxxB Electrical Characteristics Symbol Item Conditions VOUT Output Voltage VIN = VSET + 2.0 V, IOUT = 20 mA IOUT Output Current VIN - VSET = 2.0 V ISS Supply Current VIN = VCE, VIN - VSET = 2.0 V Istandby Standby Current VIN = 24 V, VCE = 0 V VOUT/ IOUT Load regulation VIN - VSET = 2.0 V, 1 mA ≤ IOUT ≤ 40 mA VOUT/ VIN Line regulation IOUT = 20 mA VSET + 1 V ≤ VIN ≤ 24 V VDIF Dropout Voltage IOUT = 20 mA ISC Short Current Limit VOUT = 0 V Min. Typ. x0.98 Max. Unit x1.02 V Refer to the Product-specific Electrical Characteristics 5 10 A 0.1 1.0 A Refer to the Product-specific Electrical Characteristics 0.05 0.20 %/V Refer to the Product-specific Electrical Characteristics 45 mA VCEH CE “H” Input Voltage 2.1 VIN V VCEL CE “L” Input Voltage 0 0.3 V TSD TSR 6 (Ta = 25°C) Thermal Shutdown Temperature Thermal Shutdown Released Temperature Junction Temperature 150 C Junction Temperature 125 C R1154x No. EA-100-171024 Product-specific Electrical Characteristics VOUT Product Name Min. Typ. R1154x025x 2.450 2.500 R1154x026x 2.548 2.600 R1154x027x 2.646 2.700 R1154x028x 2.744 2.800 R1154x029x 2.842 2.900 R1154x030x 2.940 3.000 R1154x031x 3.038 3.100 R1154x032x 3.136 3.200 R1154x033x 3.234 3.300 R1154x034x 3.332 3.400 R1154x035x 3.430 3.500 R1154x036x 3.528 3.600 R1154x037x 3.626 3.700 R1154x038x 3.724 3.800 R1154x039x 3.822 3.900 R1154x040x 3.920 4.000 R1154x041x 4.018 4.100 R1154x042x 4.116 4.200 R1154x043x 4.214 4.300 R1154x044x 4.312 4.400 R1154x045x 4.410 4.500 R1154x046x 4.508 4.600 R1154x047x 4.606 4.700 R1154x048x 4.704 4.800 R1154x049x 4.802 4.900 R1154x050x 4.900 5.000 R1154x051x 4.998 5.100 R1154x052x 5.096 5.200 R1154x052x5 5.145 5.250 R1154x053x 5.194 5.300 R1154x054x 5.292 5.400 R1154x055x 5.390 5.500 R1154x056x 5.488 5.600 R1154x057x 5.586 5.700 R1154x058x 5.684 5.800 R1154x059x 5.782 5.900 R1154x060x 5.880 6.000 R1154x061x 5.978 6.100 R1154x062x 6.076 6.200 R1154x063x 6.174 6.300 R1154x064x 6.272 6.400 R1154x065x 6.370 6.500 R1154x066x 6.468 6.600 R1154x067x 6.566 6.700 R1154x068x 6.664 6.800 R1154x069x 6.762 6.900 R1154x070x 6.860 7.000 R1154x071x 6.958 7.100 R1154x072x 7.056 7.200 R1154x073x 7.154 7.300 R1154x074x 7.252 7.400 R1154x075x 7.350 7.500 Max. 2.550 2.652 2.754 2.856 2.958 3.060 3.162 3.264 3.366 3.468 3.570 3.672 3.774 3.876 3.978 4.080 4.182 4.284 4.386 4.488 4.590 4.692 4.794 4.896 4.998 5.100 5.202 5.304 5.355 5.406 5.508 5.610 5.712 5.814 5.916 6.018 6.120 6.222 6.324 6.426 6.528 6.630 6.732 6.834 6.936 7.038 7.140 7.242 7.344 7.446 7.548 7.650 IOUT Min. 140 VOUT/IOUT Typ. Max. 20 50 30 75 VDIF Typ. Max. 0.20 0.40 0.25 0.50 150 40 115 7 R1154x No. EA-100-171024 Product-specific Electrical Characteristics VOUT Product Name Min. Typ. R1154x076x 7.448 7.600 R1154x077x 7.546 7.700 R1154x078x 7.644 7.800 R1154x079x 7.742 7.900 R1154x080x 7.840 8.000 R1154x081x 7.938 8.100 R1154x082x 8.036 8.200 R1154x083x 8.134 8.300 R1154x084x 8.232 8.400 R1154x085x 8.330 8.500 R1154x086x 8.428 8.600 R1154x087x 8.526 8.700 R1154x088x 8.624 8.800 R1154x089x 8.722 8.900 R1154x090x 8.820 9.000 R1154x091x 8.918 9.100 R1154x092x 9.016 9.200 R1154x093x 9.114 9.300 R1154x094x 9.212 9.400 R1154x095x 9.310 9.500 R1154x096x 9.408 9.600 R1154x097x 9.506 9.700 R1154x098x 9.604 9.800 R1154x099x 9.702 9.900 R1154x100x 9.800 10.000 R1154x101x 9.898 10.100 R1154x102x 9.996 10.200 R1154x103x 10.094 10.300 R1154x104x 10.192 10.400 R1154x105x 10.290 10.500 R1154x106x 10.388 10.600 R1154x107x 10.486 10.700 R1154x108x 10.584 10.800 R1154x109x 10.682 10.900 R1154x110x 10.780 11.000 R1154x111x 10.878 11.100 R1154x112x 10.976 11.200 R1154x113x 11.074 11.300 R1154x114x 11.172 11.400 R1154x115x 11.270 11.500 R1154x116x 11.368 11.600 R1154x117x 11.466 11.700 R1154x118x 11.564 11.800 R1154x119x 11.662 11.900 R1154x120x 11.760 12.000 8 Max. 7.752 7.854 7.956 8.058 8.160 8.262 8.364 8.466 8.568 8.670 8.772 8.874 8.976 9.078 9.180 9.282 9.384 9.486 9.588 9.690 9.792 9.894 9.996 10.098 10.200 10.302 10.404 10.506 10.608 10.710 10.812 10.914 11.016 11.118 11.220 11.322 11.424 11.526 11.628 11.730 11.832 11.934 12.036 12.138 12.240 IOUT Min. 150 VOUT/IOUT Typ. Max. 40 VDIF Typ. Max. 0.25 0.50 0.30 0.55 115 R1154x No. EA-100-171024 R1154x001C Electrical Characteristics Symbol Item (Ta = 25°C) Conditions Min. Typ. Max. Unit 2.50 2.55 V VOUT Output Voltage VIN = VSET + 2.0 V, IOUT = 20 mA 2.45 IOUT Output Current VIN = VSET + 2.0 V, 140 ISS Supply Current VIN = VSET + 2.0 V, VCE = VIN Istandby ΔVOUT/ ΔIOUT ΔVOUT/ ΔVIN Standby Current VIN = 24 V, VCE = 0 V VIN = VSET + 2.0 V, 1 mA ≤ IOUT ≤ 40 mA VSET + 1 V ≤ VIN ≤ 24 V, IOUT = 20 mA VDIF Dropout Voltage IOUT = 20 mA ISC Short Current Limit VOUT = 0 V Load regulation Line regulation mA 5 10 A 0.1 1.0 A 20 50 mV 0.05 0.20 %/V 0.20 0.40 V 45 mA VCEH CE “H” Input Voltage 2.1 VIN V VCEL CE “L” Input Voltage 0 0.3 V TTSD TTSR Thermal Shutdown Temperature Thermal Shutdown Released Temperature Junction Temperature 150 C Junction Temperature 125 C The above specifications measured at the condition of VOUT = VADJ. 9 R1154x No. EA-100-171024 THEORY OF OPERATION Thermal Shutdown Thermal shutdown function is included in the R1154x, if the junction temperature is equal or more than +150C (Typ.), the operation of regulator would stop. After that, when the junction temperature is equal or less than +125C (Typ.), the operation of regulator would restart. Unless the cause of rising temperature would remove, the regulator repeats on and off, and output waveform would be like consecutive pulses. Notes on Output Voltage Setting of R1154x001C VOUT R1 I1 ADJ VOUT IIC RIC R2 I2 2.5V GND Figure 1. Adjustable Regulator (R1154x001C) The Output Voltage of Regulator in R1154xxxxC may be adjustable for any output voltage between its 2.5 V reference and its VDD setting level. An external pair of resistors is required, as shown in Figure 1. The complete equation for the output voltage is described step by step as follows. I1 = IIC + I2 ................................................................................................................................ (1) I2 = 2.5/R2 ................................................................................................................................ (2) Thus, Therefore, I1 = IIC + 2.5/R2 ......................................................................................................................... (3) VOUT = 2.5 + R1 x I1 .................................................................................................................. (4) Put Equation (3) into Equation (4), then VOUT = 2.5 + R1 x (IIC + 2.5/R2) = 2.5 x (1 + R1/R2) + R1 x IIC ........................................................................................... (5) In 2nd term, or R1 x IIC will produce an error in VOUT. In Equation (5), IIC = 2.5/RIC ............................................................................................................................... (6) R1 x IIC = R1 x 2.5/RIC = 2.5 x R1/RIC ............................................................................................................... (7) For better accuracy, choosing R1 (