User guide

AP131
300mA LOW DROPOUT LINEAR REGULATOR WITH
SHUTDOWN
AP131 Rev. 7 2 of 7 FEBRUARY 2009
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Pin Assignment
( Top View )
SOT25
3
2
5
4
1IN
EN BP
OUT
Pin Description
Block Diagram
Current
Limit
Thermal
Shutdown
-
+
IN
OUT
GND
1.08V
Error
Amp
Bandgap
Enable
BP
EN
Pin Name Description
IN Input Voltage
GND Ground
EN Enable Pin
BP Band-gap
OUT Output Voltage