Pin Descriptions
AP7333
300mA, Low Quiescent Current, Fast Transient
Low Dropout Linear Regulator
Pin Name
IN
OUT
GND
Pin Number
SOT23
SOT23R
1
3
2
2
3
1
Description
Voltage input pin. Bypass to ground through at least 1µF
capacitor
Voltage output pin. Bypass to ground through 1µF ceramic
capacitor
Ground
Functional Block Diagram
IN
OUT
G ate
D riv e r
Current Lim it
and Thermal
S h u td o w n
R
VREF
R
GND
AP7333 Rev. 2
3 of 12
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NOVEMBER 2009
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