APW7057KC-TRG データシートの表示（PDF） - Anpec Electronics

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APW7057KC-TRG

High Power Step-Down Synchronous DC/DC Controller

Anpec Electronics 

APW7057

Operating Waveforms (Refer to the typical application circuit)

1. Load Transient Response : IOUT = 0A -> 10A -> 0A

- IOUT slew rate = ±10A/µS

IOUT = 0A -> 10A

IOUT = 0A -> 10A -> 0A

IOUT = 10A -> 0A

VOUT

VOUT

VOUT

VUGATE

IOUT

10A

0A

IOUT

VUGATE

IOUT

Ch1 : VOUT, 100mV/Div, DC,

Offset = 2.50V

Ch2 : VUGATE, 10V/Div, DC

Ax1 : IOUT, 5A/Div

Time : 10µS/Div

BW = 20MHz

2. UGATE and LGATE

Ch1 : VOUT, 100mV/Div, DC,

Offset = 2.50V

Ax1 : IOUT, 5A/Div

Time : 100µS/Div

BW = 20MHz

Ch1 : VOUT, 100mV/Div, DC,

Offset = 2.50V

Ch2 : VUGATE, 10V/Div, DC

Ax1 : IOUT, 5A/Div

Time : 10µS/Div

BW = 20MHz

IOUT=10A

UGATE Rising

VUGATE

IOUT=10A

VUGATE

UGATE Falling

VLGATE

VLGATE

Ch1 : VUGATE, 2V/Div, DC

Time : 125nS/Div

Ch2 : VLGATE, 2V/Div, DC

BW = 500MHz

Ch1 : VUGATE, 2V/Div, DC

Time : 125nS/Div

Ch2 : VLGATE, 2V/Div, DC

BW = 500MHz

Copyright © ANPEC Electronics Corp.

8

Rev. A.5 - Jun., 2008

www.anpec.com.tw

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