SC1205H Просмотр технического описания (PDF) - Semtech Corporation

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SC1205H

High Speed Synchronous Power MOSFET Driver

Semtech Corporation 

POWER MANAGEMENT

Typical Performance Plots

.igure 1: Rise and fall time and propagation delay of SC1205H

SC1205H

PRELIMINARY

SC1205H Rise Time and Fall Time

Vin = 5V

Vcc/Vbst = 8V

I out = 20A

Chan. 1 = CO pin

Chan. 2 = Top gate

Chan. 3 = Phase node

Chan. 4 = Bottom gate

See Schematic, Figure 6

.igure 2: Rise and fall time and propagation delay of SC1205H

SC1205H Rise Time and Fall Time

Vin = 5V

Vcc/Vbst = 8V

I out = 20A

Chan. 1 = CO pin

Chan. 2 = Top gate

Chan. 3 = Phase node

Chan. 4 = Bottom gate, Propagation

delay between CO pin and Bottom

Gate = 14ns

See Schematic, Figure 6

 2002 Semtech Corp.

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