Ap7167, 2a low dropout regulator with pok, Typical application circuit – Diodes AP7167 User Manual
Page 2: Pin descriptions
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AP7167
1.2A LOW DROPOUT REGULATOR WITH POK
AP7167
Document number: DS31252 Rev. 7 - 2
2 of 14
September 2010
© Diodes Incorporated
Typical Application Circuit
1µF
IN
GND
EN
OUT
Enable
FB
10µF
V
IN
V
OUT
POK
100kOhm
R
1
R
2
AP7167
⎟⎟
⎠
⎞
⎜⎜
⎝
⎛
+
=
2
R
1
R
1
REF
V
OUT
V
Pin Descriptions
Pin Name
Pin #
Description
DFN3030-10
SOP-8L-EP
IN
1, 2
1, 2
Voltage input pins, to be tied together externally. Bypass to ground
through at least 1µF capacitor.
POK
3
3
Power-OK output, active-high open-drain.
EN
5
4
Enable input, active high.
GND 6
5
Ground.
FB 8
6
Output
feedback.
OUT
9, 10
7, 8
Voltage output pins, to be tied together externally. Bypass to ground
through at least 4.7µF ceramic capacitor.
NC
4, 7
NA
No connection.
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