TS178R00 Series
ITO-220-4L
ITO-220-4SL
Pin assignment:
1. Input
2. Output
3. Gnd
4. Enable
Preliminary
1A Ultra Low Dropout Voltage Regulator w/Disable
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
鹵 2.4% Typical Total output
TO-220 Full-Mold Package (4Pin)
Ordering Information
Part No.
TS178RxxCI4
TS178RxxCI4S
Operating Temp.
(Ambient)
-20 ~ +85
o
C
Package
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
Block Diagram
TS178R00 Series Preliminary
1-5
2005/4 rev. A