EH
Semiconductor
A78RxxPI
LDO Fixed Regulator IC
Description
The A78Rxx Series is a low dropout voltage regulator suitable for various electronic equipments. It provides
constant voltage power source with TO-220F-4L lead full-mold package. Dropout voltage of A78Rxx Series is
below Max.0.5V in full rated current (1.0A). This regulator has various functions such as current limit protection,
over voltage protection and output on/off control.
Features
•
1.0A output low dropout regulator
•
TO-220F-4L full-mold package (4pin)
•
Current limit protection
•
Over voltage protection
•
Thermal shutdown protection
•
With output on/off control (At typical 1.5V)
•
Control pin open or high signal, output on
Pin Connection
1. INPUT
2. OUTPUT
3. GROUND
1
4. ON/OFF CONTROL
Ordering Information
Type NO.
A78RxxPI
Marking
A78RxxPI
Package Code
TO-220F-4L
xx: Voltage (3.3V=33, 3.5V=35, 5.0V=05, 6.0V=06, 8.0V=08, 9.0V=09)
Device Selection Guide
Device
A78R33PI
A78R35PI
A78R05PI
A78R06PI
A78R08PI
A78R09PI
Output Voltage
3.3V
3.5V
5.0V
6.0V
8.0V
9.0V
KSD-I0S002-001
1
KODENSHI [ KODENSHI KOREA CORP. ]
