XC6223T1819R-G

XC6223 Series ETR03039-012 Built-in Inrush Current Protection, 300mA High Speed LDO Voltage Regulator ■GENERAL DESCRIPTION The XC6223 series is a high speed LDO regulator that features high accurate, low noise, high ripple rejection, low dropout and low power consumption. The series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a phase compensation circuit, a thermal shutdown circuit and an inrush current protection circuit. The CE function enables the circuit to be in stand-by mode by inputting low level signal. In the stand-by mode, the series enables the electric charge at the output capacitor CL to be discharged via the internal switch, and as a result the VOUT pin quickly returns to the VSS level. The output stabilization capacitor CL is also compatible with low ESR ceramic capacitors. The output voltage is selectable in 0.05V increments within the range of 1.2V to 4.0V which fixed by laser trimming technologies. The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits will operate when the output current reaches current limit level or the junction temperature reaches temperature limit level. ■FEATURES ■APPLICATIONS Maximum Output Current Input Voltage Range Output Voltages : 300mA : 1.6V ~ 5.5V : 2.0V ~ 4.0V (Accuracy ±1%) 1.2 ~ 1.95V (Accuracy ±20mV) 0.05V increments Dropout Voltage : 200mV＠IOUT=300mA (VOUT=3.0V) Low Power Consumption : 100μA Stand-by Current : 0.01μA High Ripple Rejection : 80dB＠f=1kHz Protection Circuits : Current Limit (400mA) Short Circuit Protection Over Heat Protection Inrush Current Protection Low ESR Capacitors : CIN =1.0μF, CL=1.0μF CE Function : Active High CL High Speed Discharge Operating Ambient Temperature : -40℃~ 105℃ Packages : USPQ-4B03 USP-4 SSOT-24 SOT-25 SOT-89-5 : EU RoHS Compliant, Pb Free Environmentally Friendly ●Digital still cameras ●Smart phones / Mobile phones ●Portable game consoles ●Modules (wireless, cameras, etc. ) ●IC recorders ●Mobile devices / terminals ●Bluetooth ●Wireless LAN ●Digital TV tuners ■TYPICAL APPLICATION CIRCUIT ■ TYPICAL PERFORMANCE CHARACTERISTICS XC6223x251 VIN Input CE VOUT CIN=1.0μF (ceramic) CIN=1.0μF (ceramic) VSS Output Voltage: VOUT [V] VIN 2.60 400 2.55 350 2.50 2.45 Output Voltage 250 2.40 200 2.35 2.30 300 150 Output Current 2.25 100 50 2.20 Output Current Iout[mA] tr = tf = 0.5μs, Ta = 25℃, IOUT = 1⇔150mA VIN = 3.5V, CIN = 1μF (ceramic), CL = 1μF (ceramic) 0 Time [20μs/div] 1/30 XC6223 Series ■BLOCK DIAGRAMS VIN VOUT CFB CurrentLimit + Error Amp - TSD CFB R1 CurrentLimit + Error Amp - TSD R2 Voltage Reference ON/OFF Control CE VOUT VIN VSS each circuit VOUT + Error Amp - TSD ON/OFF Control CE VOUT CFB R1 CurrentLimit + Error Amp - R2 ON/OFF Control CE Voltage Reference each circuit VSS VOUT TSD VOUT VOUT CFB CurrentLimit R2 VSS VIN VOUT CFB R1 CurrentLimit Non Rush + Error Amp - TSD R2 CE VSS ON/OFF Control each circuit RDCHG Non Rush Voltage Reference XC6223H Series XC6223H/T * Diodes inside the circuits are ESD protection diodes and parasitic diodes 2/30 CE each circuit R1 Voltage Reference XC6223G Series XC6223G/R RDCHG Non Rush XC6223F Series XC6223F/Q VIN each circuit R1 Voltage Reference ON/OFF Control CE VSS ON/OFF Control + Error Amp - TSD XC6223E Series XC6223E/P CE CE VSS CFB R2 + Error Amp - Voltage Reference CurrentLimit Non Rush each circuit TSD R2 VIN R1 Voltage Reference ON/OFF Control CE RDCHG XC6223D Series XC6223D/N VIN + Error Amp - R1 each circuit XC6223C Series XC6223C/M CFB VSS VIN TSD CurrentLimit CE XC6223B Series XC6223B/K VIN CFB R2 each circuit XC6223A Series XC6223A/J CurrentLimit RDCHG Voltage Reference ON/OFF Control CE R1 R2 CE VSS XC6223 Series ■PRODUCT CLASSIFICATION ●Ordering Information XC6223①②③④⑤⑥-⑦(*1) DESIGNATOR ① ②③ ITEM Type of Regulator Output Voltage SYMBOL DESCRIPTION A/J(*3) Without Inrush Current Protection, Without CE Pull-down, Without CL discharge (SemiCustom) B/K(*3) Without Inrush Current Protection, Without CE Pull-down, With CL discharge (Semi-Custom) C/M(*3) Without Inrush Current Protection, With CE Pull-down(*2), Without CL discharge (SemiCustom) D/N(*3) E/P(*3) F/Q(*3) G/R(*3) H/T(*3) Without Inrush Current Protection, With CE Pull-down(*2), With CL discharge 12 ~ 40 ex.) 2.80V → ②=2, ③=8, ④=please see down below. 1 ④ Output Accuracy B ⑤⑥-⑦(*1) (*1) Packages (Order Unit) 9R-G GR-G NR-G MR-G PR-G With Inrush Current Protection, Without CE Pull-down, Without CL discharge (Semi-Custom) With Inrush Current Protection, Without CE Pull-down, With CL discharge (Semi-Custom) With Inrush Current Protection, With CE Pull-down(*2), Without CL discharge (Semi-Custom) With Inrush Current Protection, With CE Pull-down(*2), With CL discharge ±1% (VOUT≧2.0V) ±0.02V (VOUT＜2.0V) In case of 2nd decimal place 0 (ex.2.80V → ④=1) ±1% (VOUT≧2.0V) ±0.02V (VOUT＜2.0V) In case of 2nd decimal place 5 (ex.2.85V → ④=B) USPQ-4B03 (5,000pcs/Reel) USP-4 (3,000pcs/Reel) SSOT-24 (3000pcs/Reel) SOT-25 (3,000pcs/Reel) SOT-89-5 (1,000pcs/Reel) The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant. (*2) With CE pin pull-down resistor. (*3) Product types A/B/C/D/E/F/G/H are for pre-existing customers who were or are already using these types of products. For customers who intend to adopt this product newly, please select from types J/K/M/N/P/Q/R/T which have been extended the operating temperature range (105℃ compliance). ■PIN CONFIGURATION *The dissipation pad for the USPQ-4B03,USP-4 packages should be solder-plated in reference mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS (No. 2) pin. 3/30 XC6223 Series ■PIN ASSIGNMENT PIN NUMBER PIN NAME FUNCTIONS 4 VIN Power Input 5 VOUT Output 2 VSS Ground 3 CE ON/OFF Control 1 NC No Connection USPQ4B03 USP-4 SSOT-24 SOT-25 SOT-89-5 4 4 4 1 1 1 3 5 2 2 2 2 3 3 1 3 - - - 4 ■LOGIC CONDITION FOR THE PIN PIN NAME CE DESIGNATOR CONDITION L 0V≦VCE≦0.3V H 1.0V≦VCE≦5.5V OPEN CE=OPEN ■PIN FUNCTION ASSIGNMENT CE LOGIC CONDITION IC OPERATION H Operation ON L Operation OFF(Stand-by) OPEN * * Undefined state in A/B/E/F/J/K/P/Q. On the other hand, Operation OFF states in C/D/G/H/M/N/R/T because that an internal pull-down resister maintains the CE pin voltage to be low. 4/30 XC6223 Series ■ABSOLUTE MAXIMUM RATINGS ●A/B/C/D/E/F/G/H Type PARAMETER SYMBOL RATINGS UNITS Input Voltage Output Voltage CE Input Voltage VIN VOUT VCE VSS - 0.3 ~ 7.0 VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ 7.0 100 550 (40mm x 40mm Standard board) (*1) 120 1000 (40mm x 40mm Standard board) (*1) 150 500 (40mm x 40mm Standard board) (*1) 680(JESD51-7 board) (*1) 250 600 (40mm x 40mm Standard board) (*1) 760(JESD51-7 board) (*1) 500 1300 (40mm x 40mm Standard board) (*1) 1750(JESD51-7 board) (*1) -40 ~ 85 -55 ~ 125 V V V USPQ-4B03 USP-4 SSOT-24 Power Dissipation (Ta=25℃) Pd SOT-25 SOT-89-5 Operating Ambient Temperature Storage Temperature (*1) Topr Tstg mW ℃ ℃ The power dissipation figure shown is PCB mounted and is for reference only. Please refer to PACKAGING INFORMATION for the mounting condition. ●J/K/M/N/P/Q/R/T Type PARAMETER SYMBOL RATINGS UNITS Input Voltage Output Voltage CE Input Voltage VIN VOUT VCE VSS - 0.3 ~ 7.0 VSS - 0.3 ~ VIN + 0.3 VSS - 0.3 ~ 7.0 100 550 (40mm x 40mm Standard board) (*1) 120 1000 (40mm x 40mm Standard board) (*1) 150 500 (40mm x 40mm Standard board) (*1) 680 (JESD51-7 board) (*1) 250 600 (40mm x 40mm Standard board) (*1) 760 (JESD51-7 board) (*1) 500 1300 (40mm x 40mm Standard board) (*1) 1750 (JESD51-7 board) (*1) -40 ~ 105 -55 ~ 125 V V V USPQ-4B03 USP-4 Power Dissipation (Ta=25℃) SSOT-24 Pd SOT-25 SOT-89-5 Operating Ambient Temperature Storage Temperature (*1) Topr Tstg mW ℃ ℃ The power dissipation figure shown is PCB mounted and is for reference only. Please refer to PACKAGING INFORMATION for the mounting condition. 5/30 XC6223 Series ■ELECTRICAL CHARACTERISTICS Ta=25 PARAMETER SYMBOL CONDITIONS VOUT(T)≧2.0V, Output Voltage VOUT(E) (*1) VCE=VIN, IOUT=10mA VOUT(T)