APL3203A(2009) Просмотр технического описания (PDF) - Anpec Electronics

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производитель

APL3203A
(Rev.:2009)

Li+ Charger Protection IC

Anpec Electronics 

APL3203A/B

Operating Waveforms (Cont.)

Refer to the typical application circuit. The test condition is VIN=5V, TA= 25oC unless otherwise specified.

Recovery from Input OVP

APL3204B

VIN

Battery Over-Voltage Protection

VB A T

1

VOUT

2

VFAULT

3

VIN = 12V to 5V

COUT = 1µF, CIN=1µF, ROUT=50Ω

CH1: VIN, 5V/Div, AC

CH2: VOUT, 5V/Div, DC

CH3: VFAULT, 5V/Div, DC

TIME: 2ms/Div

1

VOUT

2

V

FA U L T

3

VBAT = 3.6V to 4.4V to 3.6V, ROUT=33.3Ω

COUT =1µF, CIN =1µF

CH1: VBAT, 2V/Div, DC

CH2: VOUT, 2V/Div, DC

CH3: VFAULT, 5V/Div, DC

TIME: 5ms/Div

Battery Over-Voltage Protection

V

BAT

1

V

OUT

2

VFAULT

3

VBAT = 3.6V to 4.4V, ROUT=33.3Ω

COUT =1µF, CIN =1µF

CH1: VBAT, 2V/Div, DC

CH2: VOUT, 2V/Div, DC

CH3: VFAULT, 5V/Div, DC

TIME: 50µs/Div

Recovery from Battery OVP

VBAT

1

VOUT

2

VFAULT

3

VBAT = 4.4V to 3.6V, ROUT=33.3Ω

COUT =1µF, CIN =1µF

CH1: VBAT, 2V/Div, DC

CH2: VOUT, 2V/Div, DC

CH3: VFAULT, 5V/Div, DC

TIME: 50µs/Div

Copyright © ANPEC Electronics Corp.

7

Rev. A.2 - Aug., 2009

www.anpec.com.tw

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