CM2730 查看數據表（PDF） - Champion Microelectronic

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产品描述 (功能)

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CM2730

300mA DUAL LOW NOISE CMOS LDO

Champion Microelectronic 

TYPICAL APPLICATION

CM2730

300mA DUAL LOW NOISE CMOS LDO

OUTPUT1

INPUT1

C1

2.2uF

C2

1.0uF

GND

VOUT1

VIN1

ENB

VFB2

VOUT2

VIN2

PGB

INPUT2

OUTPUT2

RX1

VFB2

RX2

RX3

C4

1.0uF

C3

2.2uF

BLOCK DIAGRAM

VIN1

O ve rcu rre n t

S h u td o w n 1

ENB

Sequence

C on trol1

Thermal

S h u td o w n 1

-

AMP1

+

Power Control

PGB

VOUT1 VIN2

O ve rcu rre n t

S h u td o w n 2

R1

VFB1

R2

GND

Thermal

S h u td o w n 2

-

AMP2

+

VOUT2

RX1

VFB2

RX2

GND

2002/09/30 Preliminary Rev. 0.3

Champion Microelectronic Corporation

Page 2

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