MAS9123 查看數據表（PDF） - Micro Analog systems

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MAS9123

80 mA LDO Voltage Regulator IC

Micro Analog systems 

PIN CONFIGURATION

SOT23-5

Top View

VOUT

5

BYPASS

4

23AX

123

VIN GND CTRL

For top marking information see

ordering information p. 12

A1

A3

C1

B2

C3

WL-CSP

BOTTOM VIEW

A3

A1

B2

C3

C1

DA9123.007

3 May 2004

TOP VIEW

For top marking information see

ordering information p. 12

PIN DESCRIPTION

Pin Name Pin Number

in SOT23-5

VIN

1

GND

2

CTRL

3

BYPASS

4

VOUT

5

Pin Number in WL-CSP

Pin Order 11 Pin Order 12

Note 1

Note 2

C3

C3

B2

A1

A1

A3

A3

B2

C1

C1

G = Ground, I = Input, O = Output, P = Power

Type Function

P Power Supply Voltage

G Ground

I Enable/Disable Pin for Regulator

I Pin for Bypass Capacitor

O Output

Note 1: WL-CSP Pin Order 11 is pin compatible with LP3985.

Note 2: WL-CSP Pin Order 12 is pin compatible with LP2985.

2 (12)

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