APW7312K 데이터 시트보기 (PDF) - Anpec Electronics
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APW7312K Datasheet PDF : 20 Pages
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APW7312
Operating Waveforms
The test condition is VIN=12V, TA= 25oC unless otherwise specified.
Power On
VIN
V OUT
1
1
2
2
IL
3
3
Power Off
VIN
VOUT
IL
VIN =12V, VOUT =3.3V, COUT =22uF, L =10uH, no
load
CH1: VIN, 5V/Div, DC
CH2: VOUT, 2V/Div, DC
CH3: IL, 0.5A/Div, DC
TIME: 10ms/Div
VIN =12V, VOUT =3.3V, COUT =22uF, L =10uH, no
load
CH1: VIN, 5V/Div, DC
CH2: VOUT, 2V/Div, DC
CH3: IL, 0.5A/Div, DC
TIME: 50ms/Div
Enable
VEN
1
V OUT
2
IL
3
VIN =12V, VOUT =3.3V, COUT =22uF, L =10uH,
RLOAD =2Ω
CH1: VEN, 5V/Div, DC
CH2: VOUT, 2V/Div, DC
CH3: IL, 2A/Div, DC
TIME: 5ms/Div
Shutdown
VEN
1
VOUT
2
IL
3
VIN =12V, VOUT =3.3V, COUT =22uF, L =10uH,
RLOAD =2Ω
CH1: VEN, 5V/Div, DC
CH2: VOUT, 2V/Div, DC
CH3: IL, 2A/Div, DC
TIME:50µs/Div
Copyright © ANPEC Electronics Corp.
7
Rev. A.5 - Apr., 2013
www.anpec.com.tw
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