AP2121AK-3.3TRE1 データシートの表示（PDF） - BCD Semiconductor

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AP2121AK-3.3TRE1

HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR

BCD Semiconductor 

Preliminary Datasheet

HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR

AP2121

Pin Configuration

N Package

(SOT-23-3)

VIN

3

1

2

GND

VOUT

K Package

(SOT-23-5)

VIN

GND

CE

15

2

34

VOUT

NC

Figure 2. Pin Configuration of AP2121 (Top View)

Pin Description

Pin Number

SOT-23-3 SOT-23-5

3

1

1

2

3

4

2

5

Pin Name

Function

VIN

GND

CE

NC

VOUT

Input voltage

Ground

Active high enable input pin. Logic high=enable, logic low=shutdown

No connection

Regulated output voltage

Mar. 2007 Rev. 1. 4

BCD Semiconductor Manufacturing Limited

2

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