SC1189SWTR(2004) 데이터 시트보기 (PDF) - Semtech Corporation

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SC1189SWTR
(Rev.:2004)

Programmable Synchronous DC/DC Converter, Dual LDO Controller

Semtech Corporation 

POWER MANAGEMENT

Typical Characteristics

Typical Efficiency (Switching section)

100%

PIN Descriptions

90%

80%

70%

0

1.75V

1.50V

Vo=1.25V

5

10

15

20

25

30

Output Current (A)

SC1189

Typical Ripple, Vo=1.75V, Io=10A

Transient Response Vo=1.75V, Io=0A to 28A

2.5V Linear Short circuit output response

 2004 Semtech Corp.

13

www.semtech.com

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