Ap133, Pin assignment, Pin descriptions – Diodes AP133 User Manual
Page 2
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AP133
300mA, LOW QUIESCENT CURRENT, FAST TRANSIENT
LOW DROPOUT LINEAR REGULATOR
AP133 Rev. 6
2 of 15
FEBRUARY 2009
©
Diodes Incorporated
Pin Assignment
SOT25
IN
EN
ADJ
OUT
(Top View)
5
4
3
2
1
GND
GND
OUT
DFN2020-6
(Top View)
4
ADJ
IN
EN
NC
6
5
3
2
1
Pin Descriptions
Pin Name
Pin Number
Description
SOT25
DFN2020-6
IN 1 3
Voltage input pin. Bypass to ground through at least 0.1µF
capacitor
GND 2
2
Ground
EN
3
1
Enable input, active high
ADJ
4
6
Output feedback pin
NC
5
No
connection
OUT 5
4
Voltage output pin. Bypass to ground through 1µF ceramic
capacitor
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