SC1403ITSTRT View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC1403ITSTRT

Mobile Multi-Output PWM Controller with Lossless Current Sense

Semtech Corporation 

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POWER MANAGEMENT

Typical Characteristics

Transient response using single-pole (capacitive) compensation

is shown on the following pages. The load steps are from 0A to 3A

and 3A to 6A. The applied di/dt is 2.5A/usec.

3.3V PSAVE enabled Vin = 10V, ILoad= 0A to 3A

SC1403

3.3V PSAVE disabled Vin = 10V, ILoad= 0A to 3A

3.3V Forced-Continuous Vin = 10V, ILoad= 3A to 6A

3.3V PSAVE enabled Vin = 19V, ILoad= 0A to 3A

 2004 Semtech Corp.

17

United States Patent No. 6,377,032

www.semtech.com

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