APL3208A データシートの表示（PDF） - Anpec Electronics
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APL3208A Datasheet PDF : 17 Pages
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APL3208A/B/C
Operating Waveforms
The test condition is VACIN=5V, VBAT=3.8V, TA= 25oC unless otherwise specified.
Normal Power On
OVP at Power On
VACIN
1
VOUT
2,3
IOUT
4
VCHG_DET
VACIN
1
VCHG_DET
2
VOUT
3
CACIN =1µF, COUT =1µF, VCHG_SW = VCHG_DET
CH1: VACIN, 5V/Div, DC
CH2: VOUT, 2V/Div, DC
CH3: VCHG_DET, 2V/Div, DC
CH4: IOUT, 0.2A/Div, DC
TIME: 2ms/Div
CACIN =1µF, COUT =1µF
CH1: VACIN, 10V/Div, DC
CH2: VCHG_DET, 1V/Div, DC
CH3: VOUT, 2V/Div, DC
TIME: 2ms/Div
Input Over-Voltage Protection
VACIN
1
VCHG_DET
2
VACIN =5V to 12V, VCHG_SW = 0V, No Load
CACIN =1µF, COUT =1µF
CH1: VACIN, 5V/Div, AC
CH2: VCHG_DET, 2V/Div, DC
TIME:20µs/Div
Copyright © ANPEC Electronics Corp.
Rev. A.2 - Nov., 2009
Recovery from Input OVP
VACIN
1
VCHG_DET
2
VOUT
3
VACIN= 12V to 5V, VCHG_SW = VCHG_DET
CACIN =1µF, COUT =1µF
CH1: VACIN, 5V/Div, AC
CH2: VCHG_DET, 2V/Div, DC
CH3: VOUT, 2V/Div, DC
TIME: 2ms/Div
5
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