APL3205A Просмотр технического описания (PDF) - Anpec Electronics

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APL3205A

Li+ Charger Protection IC

Anpec Electronics 

APL3205A/B

Electrical Characteristics

Refer to the typical application circuit. These specifications apply over VIN=5V, TA= -40~85°C, unless otherwise specified. Typical

values are at TA=25°C.

Symbol

Parameter

Test Conditions

APL3205A/B

Unit

Min. Typ. Max.

POWER-ON-RESET (POR) AND SUPPLY CURRENT

VPOR

ICC

IN POR Threshold

IN POR Hysteresis

IN Supply Current

VIN rising

EN = Low

EN = High

2.5

-

2.8

V

-

230

-

mV

-

250 350

µA

-

100 150

TB(IN)

Input Power-On Blanking Time

VIN rising to VOUT rising

INTERNAL POWER SWITCH AND OUT DISCHARGE RESISTANCE

-

8

-

ms

Power Switch On Resistance

OUT Discharge Resistance

INPUT OVER-VOLTAGE PROTECTION (OVP)

IOUT = 0.5A

VOUT = 3V

-

250 450 mΩ

-

500

-

Ω

VOVP

Input OVP Threshold

Input OVP Recovery Hysteresis

APL3205A, VIN rising

APL3205B, VIN rising

5.67 5.85 6.00

V

6.60 6.80 7.00

-

200

-

mV

Input OVP Propagation Delay

-

-

1

µs

TON(OVP)

Input OVP Recovery Time

OVER-CURRENT PROTECTION (OCP)

-

8

-

ms

IOCP

OCP Threshold

OCP Threshold Accuracy

TB(OCP)

OCP Blanking Time

TON(OCP)

OCP Recovery Time

BATTERY OVER-VOLTAGE PROTECTION

RILIM = 25kΩ

IOCP = 300mA to 1500mA

930 1000 1200 mA

-10

-

+10

%

-

176

-

µs

-

64

-

ms

VBOVP

Battery OVP Threshold

Battery OVP Hysteresis

VBAT rising

4.30 4.35 4.4

V

-

270

-

mV

IBAT

BAT Pin Leakage Current

TB(BOVP)

Battery OVP Blanking Time

EN LOGIC LEVELS

VBAT = 4.4V

-

-

20

nA

-

176

-

µs

EN Input Logic High

1.4

-

-

V

EN Input Logic Low

-

-

0.4

V

EN Internal Pull-Low Resistor

FAULT LOGIC LEVELS AND DELAY TIME

-

500

-

kΩ

FAULT Output Low Voltage

Sink 5mA current

-

-

0.4

V

FAULT Pin Leakage Current

OVER-TEMPERATURE PROTECTION (OTP)

VFAULT = 5V

-

-

1

µA

TOTP

Over-Temperature Threshold

Over-Temperature Hysteresis

PSW LOGIC LEVELS

-

140

-

°C

-

20

-

°C

PSW Output Low Threshold

PSW Output High Threshold

VIN rising, VOUT - VBAT

VIN falling, VOUT - VBAT

50 100 150 mV

20

50

80

mV

Copyright © ANPEC Electronics Corp.

3

Rev. A.2 - May., 2009

www.anpec.com.tw

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