SC1408IS.TR(2000) 查看數據表（PDF） - Semtech Corporation

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SC1408IS.TR
(Rev.:2000)

Low Voltage, Boost DC-DC Controller

Semtech Corporation 

August 22, 2000

LOW VOLTAGE, BOOST DC-DC

CONTROLLER

SC1408

Output Ripple Voltage; Vin=3V, Vo=5V, Io=470mA

Ch1 = Output Ripple

Ch2 = Voltage at GATE pin

Output Ripple Voltage; Vin=3V, Vo=5V, Io=810mA

Ch1 = Output Ripple

Ch2 = Voltage at GATE pin

Load Transient; Vin=3V, Vo=5V, Io=0 to 500mA

Ch1 = Output Voltage

Ch2 = Load Current (0.5A/div)

Load Transient; Vin=2V, Vo=5V, Io=0 to 500mA

Ch1 = Output Voltage

Ch2 = Load Current (0.5A/div)

© 2000 SEMTECH CORP.

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652 MITCHELL ROAD NEWBURY PARK CA 91320

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