MIC37300/37301/37302
Micrel
Ordering Information
Part Number
MIC37300-1.5BR
MIC37300-1.65BR
MIC37300-1.8BR
MIC37300-2.5BR
MIC37300-3.3BR
MIC37301-1.5BR
MIC37301-1.8BR
MIC37301-2.5BR
MIC37301-3.3BR
MIC37302BR
MIC37302BU
Output
Current
3.0A
3.0A
3.0A
3.0A
3.0A
3.0A
3.0A
3.0A
3.0A
3.0A
3.0A
Voltage*
1.5V
1.65V
1.8V
2.5V
3.3V
1.5V
1.8V
2.5V
3.3V
ADJ.
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
TO-263-5
*For other voltages contact Micrel.
Pin Configuration
5
4
3
2
1
FLG/ADJ
VOUT
GND
VIN
EN
3
TAB
VOUT
GND
VIN
TAB
2
1
S-PAK-5 (R)
TO-263-5 (U)
S-PAK-3 (R)
Pin Description
Pin Number
TO-263-5
S-PAK-5
1
2
3
4
5
1
2
3
Pin Number
S-PAK-3
Pin Name
Pin Function
EN
VIN
GND
VOUT
FLG
ADJ
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.
Regulator Output.
Error Flag (Output): Open collector output. Active-low indicates an output
fault condition.
Adjustable Regulator Feedback Input: Connect to resistor voltage divider.
M0307-112003
2
November 2003
MICREL [ MICREL SEMICONDUCTOR ]
