SC1186CSW Ver la hoja de datos (PDF) - Semtech Corporation

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SC1186CSW

PROGRAMMABLE SYNCHRONOUS DC/DC CONVERTER, DUAL LOW DROPOUT REGULATOR CONTROLLER

Semtech Corporation 

PRELIMINARY - December 2, 1999

PROGRAMMABLE SYNCHRONOUS DC/DC

CONVERTER, DUAL LOW DROPOUT

REGULATOR CONTROLLER

SC1186

96%

92%

88%

84%

80%

Vo=2.8V

Vo=2.0V

Vo=2.5V

76%

0.0

2.0

4.0

6.0

8.0

10.0

12.0

14.0

16.0

Io (Amps)

Typical Efficiency (Switching section)

Typical Ripple, Vo=2.0V, Io=10A

Output Voltage

Output Current

5A/div

Transient Response Vo=2.4V, Io=300mA to 15A

2.5V Linear Short circuit output response

© 1999 SEMTECH CORP.

7

652 MITCHELL ROAD NEWBURY PARK CA 91320

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