AP7167_10 Datasheet, PDF (2/14 Pages) Diodes Incorporated – 1.2A LOW DROPOUT REGULATOR WITH POK

AP7167
1.2A LOW DROPOUT REGULATOR WITH POK
Typical Application Circuit
V_IN
IN
OUT
100kOhm
1µF
AP7167
R₁
POK
FB
Enable _EN
R₂
GND
V_OUT
10µF
VOUT
=
VREF_{⎜⎜⎝⎛}1 +
R1
R2
⎟⎟⎠⎞
Pin Descriptions
Pin Name
IN
POK
EN
GND
FB
OUT
NC
Pin #
DFN3030-10
SOP-8L-EP
1, 2
1, 2
3
3
5
4
6
5
8
6
9, 10
7, 8
4, 7
NA
Description
Voltage input pins, to be tied together externally. Bypass to ground
through at least 1µF capacitor.
Power-OK output, active-high open-drain.
Enable input, active high.
Ground.
Output feedback.
Voltage output pins, to be tied together externally. Bypass to ground
through at least 4.7µF ceramic capacitor.
No connection.
AP7167
Document number: DS31252 Rev. 7 - 2
2 of 14
www.diodes.com
September 2010
© Diodes Incorporated