SC1205H Datasheet, PDF (9/13 Pages) Semtech Corporation – high speed syncronous power mosfet driver

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.
9
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