SC2677BITSTRT(2004) View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC2677BITSTRT
(Rev.:2004)

Dual Synchronous Voltage Mode Controller with Current Sharing Circuitry

Semtech Corporation 

POWER MANAGEMENT

Performance (Single Output)

Test condition: 3.3Vin/5Vin, Io=0A

Vout

SS/EN

DH1

DL1

Test condition: 3.3Vin/5Vin, Io=20A

Test condition: Io=20A

SC2677B

Test condition: 3.3Vin/5Vin, Io=20A

Vout

Io

PWRGD

Test condition: 3.3Vin/5Vin, short circuit

Vout

Io

PWRGD

Test condition: Io=0 - 20A, T1=T2=3ms, RT=FT=2.5A/us

Vout

Io

IL1

IL2

Vout

Io

PWRGD

Test condition:3.3Vin/5Vin, 1.4Vout@20A

Vout

DH1

DL1

© 2004 Semtech Corp.

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