MIC5258 Micrel Semiconductor, MIC5258 Datasheet - Page 4

• Manufacturer Part Number: MIC5258
• Description: 150mA UCap CMOS LDO Regulator w/Power Good
• Manufacturer: Micrel Semiconductor

MIC5258
Block Diagrams
Timing Diagram
MIC5258
V
V
V
OUT
EN
PG
EN
IN
Reference
Overcurrent
Thermal
Lockout
Voltage
voltage
Detection
Sensor
Under-
Dropout
97%
Min - Max
1-5ms
Shutdown
Startup/
Control
FAULT
Amplifier
Error
4
Quickstart
ACTIVE SHUTDOWN
Regulation
Detection
Out of
Amplifier
Current
Delay
GND
DOWN
PULL
PULL
Fault Condition
UP
89%
97%
OUT
PG
1-5ms
September 2001
Micrel