APW7068 查看數據表（PDF） - Anpec Electronics

零件编号

产品描述 (功能)

比赛名单

APW7068

Synchronous Buck PWM and Linear Controller with 0.8V Reference Out Voltage

Anpec Electronics 

APW7068

Typical Characteristics (Cont.)

UGATE Rising

Vcc12=12V, Vin1=12V, Vo1=1.2V

CH1

CH1

UGATE Falling

Vcc12=12V, Vin1=12V, Vo1=1.2V

CH2

CH3

CH1: Ug (20V/div)

CH2: Phase (10V/div)

CH3: Lg (10V/div)

Time: 50ns/div

CH2

CH3

CH1: Ug (20V/div)

CH2: Phase (10V/div)

CH3: Lg (10V/div)

Time: 50ns/div

OVP_PWM Controller (FB > 135% VREF)

Vcc12=12V, Vin1=12V

Vo1=1.2V, Vo2=2.5V,L=1uH

CH1

UVP_Linear Regulator (FBL< 50% VREF)

VCC12=12V, Vin2=3.3V

Vo2=2.5V, Io2=3A

CH1

CH2

CH3

CH4

CH1: VCC (20V/div)

CH2: LG (10V/div)

CH3: Vo1 (500mV/div)

CH4: Vo2 (2V/div)

Time: 10ms/div

Copyright © ANPEC Electronics Corp.

Rev. A.2 - Jun., 2006

CH2

CH3

CH1: FBL (1V/div)

CH2: Drive (5V/div)

CH3: Vo2 (2V/div)

Time: 100us/div

9

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