APW7073A 查看數據表（PDF） - Anpec Electronics

零件编号

产品描述 (功能)

比赛名单

APW7073A

Synchronous Buck PWM Controller

Anpec Electronics 

APW7073A

Operating Waveforms (Cont.)

Load Transient Response

Vcc=12V, Vin=12V

VOUT=1.5V, L=1uH

1

2

CH1: VOUT (500mV/div)

CH4: IOUT (5A/div)

Time: 200µs/div

Short Test before Power On

VCC =12V, VIN =12V, VOUT =1.5V, L=1 µH,

ROCSET = 1kΩ , RDS(ON) = 8.5mΩ

1

2

3

4

CH1: VSS (5V/div)

CH2: IL (10A/div)

CH3: VOUT (1V/div)

CH4: VUGATE (20V/div)

Time: 20ms/div

Short Test after Power On

1

VCC =12V, VIN =12V, VOUT =1.5V, L=1 µH,

ROCSET = 1kΩ , RDS(ON) = 8.5mΩ

2

3

4

CH1: VSS (5V/div)

CH2: IL (10A/div)

CH3: VOUT (1V/div)

CH4: VUGATE (20V/div)

Time: 20ms/div

Copyright © ANPEC Electronics Corp.

7

Rev. A.5 - Nov., 2012

www.anpec.com.tw

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