APW7065 데이터 시트보기 (PDF) - Anpec Electronics

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APW7065

Synchronous Buck PWM Controller

Anpec Electronics 

APW7065

Typical Characteristics (Cont.)

EN

VCC=12V, Vin=12V

Vo=1.2V, L=1uH

CH1

CH2

CH3

CH4

CH1: VCOMP (2V/div)

CH2: Vo (1V/div)

CH3: Ug (20V/div)

CH4: Lg (10Vdiv)

Time: 5ms/div

Shutdown

VCC=12V, Vin=12V

Vo=1.2V, L=1uH

CH1

CH2

CH3

CH4

CH1: VCOMP (2V/div)

CH2: Vo (1V/div)

CH3: Ug (20V/div)

CH4: Lg (10Vdiv)

Time: 20us/div

UGATE Rising

VCC=12V, Vin=12V

Vo=1.2V, L=1uH

Iout=5A

CH1

UGATE Falling

VCC=12V, Vin=12V

Vo=1.2V, L=1uH

Iout=5A

CH1

CH2

CH3

CH1: Ug (20V/div)

CH2: Lg (5V/div)

CH3: Phase (10V/div)

Time: 50ns/div

Copyright © ANPEC Electronics Corp.

Rev. A.1 - Feb., 2006

CH2

CH3

CH1: IL (10A/div)

CH2: Vo (1V/div)

CH3: Ug (20V/div)

CH4: Lg(10V/div)

Time: 100us/div

7

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