LC1463 300mA High PSRR, Fast Response Linear Regulator DESCRIPTION FEATURES LC1463 series is a group of positive voltage Low Power Consumption: 35uATyp. output, low power consumption, low dropout Low output noise (47uVRMS) voltage regulator. Standby Mode: 0.1uA Low dropout Voltage: 300mV 300mA (Typ.) LC1463 can provide output value in the range of High Ripple Rejection: 70dB 10KHz (Typ.) 1.0V~4.5V every 0.1V step. It also can be Low Temperature Coefficient: 100ppm/ C customized on command. Excellent Line regulation: 0.05%/V Build-in chip enable and discharge circuit LC1463 includes high accuracy voltage reference, Output Voltage Range: 1.0V~4.5V error amplifier, current limit circuit and output (customized on command every 0.1V step) driver module with discharge capability. Highly Accurate: 2% Output Current Limit LC1463 has excellent load and line transient response and good temperature characteristics, APPLICATIONS which can assure the stability of chip and power system. And it uses trimming technique to Power source for cellular phones and various guarantee output voltage accuracy within 2%. kind of PCSs Battery Powered equipment LC1463 is available in SOT-23-3, SOT23-5, SC-70-5 Power Management of MP3, PDA, DSC, and DFN1x1-4 packages which are lead free. Mouse, PS2 Games Reference Voltage Source Regulation after Switching Power TYPICAL APPLICATION ELECTRICAL CHARACTERISTICS Output Input V OUT V DD LC1463 Cout Cin CE GND On/Off NOTE: Input capacitor (Cin=1uF) and Output capacitor (Cout=1uF) are recommended in all application circuit. www.leadchip.com.cn 1 Your final power solution LC1463 ORDERING INFORMATION PIN CONFIGURATION LC1463 1 2 3 4 Product Classification Code Description LC1463CA5TR Temperature&Rohs: 1 F : Product Code C:-40~85 C ,Pb Free Rohs Std. A: short circuit current >100mA X: Output Voltage Package type: A5:SC-70-5 ZZ: Date Code B5A:SOT-23-5(A) 2 B5B:SOT-23-5(B) Product Classification LC1463CB5ATR B3: SOT23-3 KE:DFN1x1-4 F : Product Code Packing type: 3 X: Output Voltage TR:Tape&Reel (Standard) Output voltage: ZZ: Date Code e.g. 15=1.5V 4 18=1.8V Product Classification LC1463CB5BTR 45=4.5V F : Product Code X: Output Voltage MARKING DESCRIPTON ZZ: Date Code F : Product Code I: B type X: Output Voltage Product Classification LC1463CB3TR Vout Code Vout Code Vout Code 6 1.0V 0 2.3V 3.6V 3 F: Product Code 1.1V 1 2.4V 3.7V 7 4 X: Output Voltage 8 1.2V 2 2.5V 3.8V 5 ZZ: Date Code 9 1.3V 3 2.6V 3.9V 6 1.4V 4 2.7V 4.0V 0 7 Product Classification LC1463CKETR 1.5V 5 2.8V 4.1V 1 8 1.6V 6 2.9V 4.2V 2 9 0 1.7V 7 3.0V 4.3V 3 XX: Output Voltage 1 1.8V 8 3.1V 4.4V 4 2 1.9V 9 3.2V 4.5V 5 Vss Ground Pin 2.0V 3.3V 3 0 Vin Supply Voltage Input 4 2.1V 3.4V 1 Vout Output Voltage 5 2.2V 3.5V 2 CE Chip Enable NC No Connection Z: The Year of manufacturing,1 stands for year 2011,2 stands for year 2012,and 8 stands for year 2018. Z: The week of manufacturing. A stands for week 1,Z stands for week 26, A stands for week 27, Z stands for week 52. www.leadchip.com.cn 2 Your final power solution