TS178R00 Datasheet, PDF (1/5 Pages) Taiwan Semiconductor Company, Ltd – 1A Ultra Low Dropout Voltage Regulator w/Disable

ITO-220-4L
TS178R00 Series Preliminary
1A Ultra Low Dropout Voltage Regulator w/Disable
ITO-220-4SL
Pin assignment:
1. Input
2. Output
3. Gnd
4. Enable
Low Dropout Voltage 0.5V max.
General Description
The TS178R00 Series is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant
voltage power source with ITO-220 4 lead full mold package.
Dropout voltage of TS178R00 Series is below 0.5V in full rated current (1A). This regulator has various functions such as
a peak current protection, thermal shut down, over voltage protection and an output disable function.
Features
— Ultra Low Dropout performance 0.5Vmax 1A
— Over Current Protection, Thermal Shutdown
— Over Voltage Protection, Short Circuit Protection
— With Output Disable Function
— ± 2.4% Typical Total output
— TO-220 Full-Mold Package (4Pin)
Block Diagram
Ordering Information
Part No.
Operating Temp.
(Ambient)
Package
TS178RxxCI4
TS178RxxCI4S
-20 ~ +85 ^oC
ITO-220-4L
ITO-220-4SL
Note: Where xx denotes voltage option,
33=3.3V, 05=5.0V, 08=8.0V, 09=9.0V, 12=12V
TS178R00 Series Preliminary
1-5
2005/4 rev. A