SC1405 Ver la hoja de datos (PDF) - Semtech Corporation

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SC1405

HIGH SPEED SYNCHRONOUS POWER MOSFET SMART DRIVER

Semtech Corporation 

HIGH SPEED SYNCHRONOUS POWER

MOSFET SMART DRIVER

August 31, 2000

Performance diagrams, Application Evaluation Board. (Fig.3)

SC1405

Figure 4-Timing diagram:

Ch1:CO input

Ch2:TG drive

Ch3:BG non-overlap drive

Ch4:phase node

Iout=20A (10A/phase)

Refer to Eval. Schematic

(fig.3)

Figure 5-Timing diagram:

Rise/Fall times

Ch1:TG drive

Ch2:BG drive

Cursor:TpdhTG

Iout=20A (10A/phase)

Refer to Eval. Schematic

(fig.3)

Vin=10V, Vout=2V TOP FET IR7811, Bottom

FET IR7030(L) Qg(tot)=35nc

© 2000 SEMTECH CORP.

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