MIC5249 Micrel Semiconductor, MIC5249 Datasheet - Page 2

• Manufacturer Part Number: MIC5249
• Description: 300MA UCAP LDO WITH PROGRAMMABLE POWER ON RESET DELAY
• Manufacturer: Micrel Semiconductor

Pin Configuration
MIC5249
Pin Description
M0382-033004
Pin Number
1
2
3
4
5
6
7
8
Pin Name
ENABLE
RESET
DELAY
VOUT
CBYP
GND
VIN
NC
DELAY
CBYP
GND
VIN
1
2
3
4
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.
8-pin MSOP (MM)
2
8 ENABLE
7
6
5
RESET
NC
VOUT
March 2004
Micrel