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MIC5249 Datasheet, PDF (2/7 Pages) Micrel Semiconductor – 300MA UCAP LDO WITH PROGRAMMABLE POWER ON RESET DELAY
MIC5249
Pin Configuration
CBYP 1
DELAY 2
GND 3
VIN 4
8 ENABLE
7 RESET
6 NC
5 VOUT
8-pin MSOP (MM)
Micrel
Pin Description
Pin Number
1
2
3
4
5
6
7
8
Pin Name
CBYP
DELAY
GND
VIN
VOUT
NC
RESET
ENABLE
Pin Function
Reference Bypass: Connect external 0.01F capacitor to GND to reduce
output noise. May be left open.
Delay Set Input: Connect external capacitor to GND to set the delay of the
Error Flag.
Ground.
Supply Input.
Regulator Output.
No Connect.
RESET Output: Open-drain output. Active low indicates an output
undervoltage condition.
Enable Input: CMOS compatible input. Logic high = enable; Logic low =
shutdown. Do not leave open.
M0382-033004
2
March 2004