APW7067N 查看數據表（PDF） - Anpec Electronics

零件编号

产品描述 (功能)

比赛名单

APW7067N

Synchronous Buck PWM and Linear Controller

Anpec Electronics 

APW7067N

Operating Waveforms (Cont.)

UGATE Rising

VCC12=12V, VIN1=12V

VOUT 1=1.2V

1

UGATE Falling

VCC12=12V, VIN1=12V

VOUT 1=1.2V

1

2

3

CH1: VUGATE (20V/div)

CH2: VPHASE (10V/div)

CH3: VLGATE (10V/div)

Time: 50ns/div

2

3

CH1: VUGATE (20V/div)

CH2: VPHASE (10V/div)

CH3: VLGATE (10V/div)

Time: 50ns/div

UVP_PWM Controller (V < 0.4V)

FB

VCC12=12V, VIN1 =12V

VOUT1=1.2V, L=1uH,

IOUT1=10A

1

2

3

4

CH1: VFB (1V/div)

CH2: VOUT1 (1V/div)

CH3: VUGATE (20V/div)

CH4: VCOMP (5V/div)

Time: 50µs/div

UVP_Linear Regulator (V < 0.4V)

FBL

VCC12=12V, VIN2 =12V

VOUT 2=1.2V, IOUT 2=10A

1

2

3

CH1: VFBL (1V/div)

CH2: VDRIVE (5V/div)

CH3: VOUT2 (2V/div)

Time: 100µs/div

Copyright © ANPEC Electronics Corp.

7

Rev. A.3 - Mar., 2008

www.anpec.com.tw

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