Diodes AP7311 - Manual (Page 3)

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