APW7302B 데이터 시트보기 (PDF) - Anpec Electronics

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APW7302B

2A 24V 340kHz Synchronous Buck Converter

Anpec Electronics 

APW7302B

Operating Waveforms

Refer to the “Typical Application Circuit” The test conditions are VIN=12V, VOUT=3.3V, L1=10µH, C2=22µF, TA= 25oC unless otherwise

specified.

Load Transient Response

IOUT=0A-2 A-0A,

rise/fall time=10µs

VOUT

1

Load Transient Response

IOUT=0.5A-2A-0.5A,

rise/fall time=10µs

VOUT

1

IOUT

2

CH1: VOUT, 200mV/Div, offset=3.3V

CH2: IL1, 1A/Div, DC

TIME: 50µs/Div

IIOOUUTT==52AA

VIN

1

Power On

VOUT

2

IL1

3

CH1: VIN, 5V/Div, DC

CH2: VOUT, 2V/Div, DC

CH3: IL1, 2A/Div, DC

TIME: 5ms/Div

Copyright © ANPEC Electronics Corp.

Rev. A.2 - Jan., 2012

IOUT

2

CH1: VOUT, 200mV/Div, offset=3.3V

CH2: IL1, 1A/Div, DC

TIME: 50µs/Div

1

VIN

Power Off

IOUT=2A

VOUT

2

3

IL1

CH1: VIN, 5V/Div, DC

CH2: VOUT, 2V/Div, DC

CH3: IL1, 2A/Div, DC

TIME: 5ms/Div

6

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