MIC39300_09 Datasheet, PDF (3/13 Pages) Micrel Semiconductor – 3A, Low-Voltage Low-Dropout Regulator

Micrel, Inc.
Pin Configuration
MIC39300-x.xBT
TO-220-3 (T)
MIC39300/39301/39302
MIC39300-x.xBU
TO-263-3 (U)
MIC39301-x.xBT
TO-220-5 (T)
MIC39301-x.xBU
TO-263-5 (D²Pak) (U)
MIC39302WU
TO-263-5 (D²Pak) (U)
Pin Description
Pin
Number
MIC39300
Pin
Number
MIC39301
—
1
1
2, TAB
3
2
3, TAB
4
—
5
—
—
Pin
Number
MIC39302
1
2
3, TAB
4
—
Pin Name Pin Function
EN
IN
GND
OUT
FLG
Enable (Input): TTL/CMOS compatible input. Logic high = enable; logic low
or open = shutdown.
Unregulated Input: +16V maximum supply.
Ground: Ground pin and TAB are internally connected.
Regulator Output
Error Flag (Ouput): Open-collector indicates an output fault condition.
Active low.
5
ADJ
Adjustable Regulator Feedback Input: Connect to the resistor voltage
divider that is placed from OUT to GND in order to set the output voltage.
October 2009
3
M9999-102309-A