MIC5258_06 Datasheet, PDF (4/9 Pages) Micrel Semiconductor – 150mA μCap CMOS LDO Regulator w/Power Good

MIC5258
Block Diagram
IN
EN
Reference
Voltage
Thermal
Sensor
Under-
voltage
Lockout
Startup/
Shutdown
Control
Quickstart
FAULT
PULL
UP
Error
Amplifier
Current
Amplifier
ACTIVE SHUTDOWN
PULL
DOWN
Overcurrent
Dropout
Detection
Out of
Regulation
Detection
Delay
GND
OUT
PG
Timing Diagram
V_OUT
97%
89% ^97%
V_EN
Min - Max
1-5ms
V_PG
Fault Condition
1-5ms
Micrel, Inc.
MIC5258
4
April 2006