TS4264G Datasheet, PDF (1/5 Pages) Taiwan Semiconductor Company, Ltd – 150mA Ultra Low Drop Out Voltage Regulator

TS4264G
Preliminary
150mA Ultra Low Drop Out Voltage Regulator
Pin assignment:
1. Input
2. Ground
3. Output
High Input Voltage up to 45V
Low Dropout Voltage 0.5V (max)
Low Power Consumption 40uA (typ)
General Description
TS4264G is a 5V low-drop fixed-voltage regulator in an SOT-223 package. The IC regulates an input voltage in the range
of 5.5V < Vin < 45V to Vout(rated) = 5.0V. The maximum output current is more than 150mA. This IC is designed with
short circuit-proof and features temperature protection that disables the circuit at over-temperature.
Features
Fixed output voltage 5V
Output voltage tolerance +/-2 %
150mA current capability
Ultra low drop out voltage
Very low current consumption 40uA (typ)
Over temperature protection
Short-circuit proof
Reverse polarity proof
Wide temperature range
Suitable for use in automotive electronics
Ordering Information
Part No.
TS4264GCW50
Operating Temp.
-40 ~ 150 ^oC
Package
SOT-223
Pin Definition and Function
Pin Symbol
Function
1
Input ^{Block to ground directly on IC with}
ceramic capacitor
2 Ground ^Ground
3 Output ^{Block to ground with 10uF capacitor,}
ESR < 4Ω 　
Block Diagram
TS4264G Preliminary
1-1
2004/01 rev. A