SC1405B(2004) Ver la hoja de datos (PDF) - Semtech Corporation

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SC1405B
(Rev.:2004)

High Speed Synchronous Power MOSFET Smart Driver

Semtech Corporation 

POWER MANAGEMENT

Typical Characteristics

Performance diagrams, Application Evaluation Board.

PIN Descriptions

SC1405B

Figure 1: PWM input and Gate drive switching

waveforms. The MOSFETs driven are shown

on Figure 4 (Evaluation Board Schematic)

Ch1: PWM input signal

Ch2: Top Gate Drive

Ch3: Phase (Switching) Node

Ch4: Bottom Gate

 2004 Semtech Corp.

Figure 2: PWM input and Gate drive and phase

node switching waveforms with time scale ex-

panded. The MOSFETs driven are shown on

Figure 4 (Evaluation Board Schematic)

Ch1: PWM input signal

Ch2: Top Gate Drive

Ch3: Phase (Switching) Node

Ch4: Bottom Gate

Figure 3: PWM input and Gate drive and phase

node switching waveforms with time scale

expanded. The MOSFETs driven are shown

on Figure 4 (Evaluation Board Schematic)

Ch1: PWM input signal

Ch2: Top Gate Drive

Ch3: Phase (Switching) Node

Ch4: Bottom Gate

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