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Data Sheet

2A CMOS LDO Regulator AP2132

Oct. 2010 Rev. 1. 2 BCD Semiconductor Manufacturing Limited

Pin Configuration

MP Package

(PSOP-8)

VIN

VCTRL

GND

ADJ

VOUT

Figure 2. Pin Configuration of AP2132 (Top View)

Pin Description

Number

Pin Name Function

Assert high once V

OUT

reaches 92% of its rating voltage

Enable input

VIN

Input voltage

VCTRL

Input voltage for controlling circuit

Not connected

6 VOUT

Regulated output voltage

7 ADJ

Adjust output: when connected to ground, the output voltage is set by

internal resistors; when external feedback resistors are connected, the output

voltage will be V

OUT

=0.6 (R1+R2)/R2

GND Ground

1 2 3 4 5 6 7 ... 12 13

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