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| APL3205A Datasheet, PDF (9/20 Pages) Anpec Electronics Coropration – Li+ Charger Protection IC | |||
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APL3205A/B
Operating Waveforms (Cont.)
Refer to the typical application circuit. The test condition is VIN=5V, TA= 25oC unless otherwise specified.
Over-Current Protection
Over-Current Protection
IOUT
1
VOUT
2
VFA U L T
3
COUT =1µF, CIN =1µF, IOUT = 0.5A to 1.2A
CH1: IOUT, 0.5A/Div, DC
CH2: VOUT, 2V/Div, DC
CH3: VFAULT, 5V/Div, DC
TIME: 50µs/Div
V
IN
1
2
VOUT
IOUT
3
VFAULT
4
COUT=1µF, CIN =1µ F, ROUT = 2.5â¦
CH1: VIN, 5V/Div, DC
CH2: VOUT, 5V/Div, DC
CH3: IOUT, 0.5A/Div, DC
CH4: VFAULT, 5V/Div, DC
TIME: 200ms/Div
PSW Output Timing
VIN = 0V to 5V
VBAT = 3.8V
VOUT
VBAT
1,2,3
VPSW
COUT =1µF, CIN =1µF
CH1: VBAT, 1V/Div, DC
CH2: VOUT, 1V/Div, DC
CH3: VPSW, 2V/Div, DC
TIME: 200µs/Div
PSW Output Timing
VIN = 5V to 0V
VBAT = 3.8V
VOUT
VBAT
1,2,3
VPSW
COUT =1µF, CIN =1µF
CH1: VBAT, 1V/Div, DC
CH2: VOUT, 1V/Div, DC
CH3: VPSW, 2V/Div, DC
TIME: 5 s/Div
Copyright © ANPEC Electronics Corp.
9
Rev. A.2 - May., 2009
www.anpec.com.tw
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