AP7311 Datasheet, PDF (3/13 Pages) Diodes Incorporated – 150mA, Low Quiescent Current, Fast Transient Low Dropout Linear Regulator

Pin Assignment
AP7311
150mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
(1) SOT25 (Fixed Output)
( Top View )
IN 1
GND 2
EN 3
5 OUT
4 NC
(2) SOT25 (Adj Output)
( Top View )
IN 1
GND 2
EN 3
5 OUT
4 ADJ
Pin Descriptions
Pin Name
IN
GND
EN
ADJ
NC
OUT
Pin Number
SOT25
SOT25
(fixed)
(adj)
1
1
2
2
3
3
-
4
4
-
5
5
Description
Voltage input pin. Bypass to ground through at least 1µF capacitor
Ground
Enable input, active high
Output feedback pin
No connection
Voltage output pin. Bypass to ground through 1µF ceramic
capacitor
AP7311 Rev. 2
3 of 13
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NOVEMBER 2009
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