MIC37150 Datasheet, PDF (2/10 Pages) Micrel Semiconductor – 1.5 A LOW VOLTAGE UCAP LDO REGULATOR

MIC37150/37151/37152
Ordering Information
Part Number
Output
Current
MIC37150-1.5BR
1.5A
MIC37150-1.65BR 1.5A
MIC37150-1.8BR
1.5A
MIC37150-2.5BR
1.5A
MIC37150-3.3BR
1.5A
MIC37151-1.5BR
1.5A
MIC37151-1.65BR 1.5A
MIC37151-1.8BR
1.5A
MIC37151-2.5BR
1.5A
MIC37151-3.3BR
1.5A
MIC37152BR
1.5A
*For other voltages contact Micrel.
Voltage*
1.5V
1.65V
1.8V
2.5V
3.3V
1.5V
1.65V
1.8V
2.5V
3.3V
ADJ.
Junction Temp. Range
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
Package
S-Pak-3
S-Pak-3
S-Pak-3
S-Pak-3
S-Pak-3
S-Pak-5
S-Pak-5
S-Pak-5
S-Pak-5
S-Pak-5
S-Pak-5
Micrel
Pin Configuration
3 OUT
2 GND
1 IN
5 FLG/ADJ
4 VOUT
3 GND
2 VIN
1 EN
S-PAK-3 (R)
MIC37150
Pin Description
Pin Number
MIC37150
S-PAK-3
–
Pin Number
MIC37151/2
S-PAK-5
1
Pin Name
EN
1
2
VIN
2
3
GND
3
4
VOUT
–
5
FLG
MIC37151 only
ADJ
MIC37152 only
S-PAK-5 (R)
MIC37151
MIC37152
Pin Function
Enable (Input): CMOS compatible input. Logic high = enable, logic
low = shutdown.
Input voltage which supplies current to the output power device.
Ground (TAB is connected to ground on S-Pak)
Regulator Output
Error Flag (Output): Open collector output. Active low indicates an output
fault condition.
Adjustable regulator feedback input. Connect to resistor voltage divider.
MIC37150/37151/37152
2
August 2003