Datasheet

Micrel, Inc.
MIC29150/29300/29500/29750
December 2012
6
M9999-122012-B
Pin Description
Pin Number
TO-220
TO-247
TO-263
Pin Name
1 INPUT: Supplies the current to the output power device.
2 GND: TAB is also connected internally to the IC’s ground on D-PAK.
3 OUTPUT: The regulator output voltage.
Pin Description
Pin Number
Fixed
TO-220
TO-247
TO-263
Pin Number
Adjustable
TO-220
TO-247
TO-252
TO-263
Pin Number
Adj. with Flag
TO-220
TO-247
TO-263
Pin Name
1 1 —
ENABLE: CMOS compatible control input. Logic high = enable, logic low =
shutdown.
2 2 2 INPUT: Supplies the current to the output power device
3, TAB 3, TAB 3, TAB GND: TAB is also connected internally to the IC’s ground on D-PAK.
4 4 4 OUTPUT: The regulator output voltage
— 5 5
ADJUST: Adjustable regulator feedback input that connects to the resistor
voltage divider that is placed from OUTPUT to GND in order to set the output
voltage.
5 — 1 FLAG: Active low error flag output signal that indicates an output fault condition