APL3215 Просмотр технического описания (PDF) - Anpec Electronics

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APL3215

Li+ Charger Protection IC with Integrated P-MOSFET

Anpec Electronics 

APL3215/A

Operating Waveforms (Cont.)

The test condition is VACIN=5V, VBAT=3.8V, CACIN=1µF, CCHRIN=1µF, TA= 25oC unless otherwise specified.

Battery Over-Voltage Protection

VBAT

1

VCHRIN

2

Battery Over-Voltage Protection

VBAT

1 VCHRIN

2

VBAT = 3.6V to 4.4V to 3.6V

CH1: VBAT, 2V/Div, AC

CH2: VCHRIN, 2V/Div, DC

TIME: 50ms/Div

VBAT = 3.6V to 4.4V

CH1: VBAT, 2V/Div, DC

CH2: VCHRIN, 2V/Div, DC

TIME: 200µs/Div

Over-Current Protection

VACIN

1

VCHRIN

VOUT

2

IOUT

3

ROUT=2.5Ω, VBAT = 0V, VGATDRV=0V

CH1: VACIN, 5V/Div, DC

CH2: VCHRIN, 5V/Div, DC

CH3: VOUT, 5V/Div, DC

CH4: IOUT, 1A/Div, DC

TIME: 200ms/Div

Note: OUT pin connected with a resistor to ground.

Over-Current Pretection

VCHRIN

VOUT

1

2

IOUT

3

IOUT = 0A to 1.3A, VBAT = 0V, VGATDRV=0V

CH1: VCHRIN, 2V/Div, DC

CH2: VOUT, 2V/Div, DC

CH3: IOUT, 0.5A/Div, DC

TIME: 50µs/Div

Note: OUT pin connected with a resistor to ground.

Copyright © ANPEC Electronics Corp.

7

Rev. A.1 - Sep., 2011

www.anpec.com.tw

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