APL3202 Ver la hoja de datos (PDF) - Anpec Electronics

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APL3202

Li+ Battery Charger with Thermal Regulation

Anpec Electronics 

APL3202

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

APL3202

Unit

Min.

Typ.

Max.

SUPPLY CURRENT

Charge mode, RSET=10K

-

300

600

IIN

VIN Supply Current (Note 4)

BATT REVERSE CURRENT

Standby mode (Charge terminated)

-

Shutdown mode (RSET not

connected, VIN<VBATT, or VIN<VUVLO)

-

200

500

µA

25

50

BATT Standby Input Current

IBATT BATT Shutdown Input Current

Standby mode, VBATT=4.2V

Shutdown mode (RSET not

connected)

0

2.5

6

-

-

1

µA

BATT Sleep Input Current

UNDER-VOLTAGE LOCKOUT

Sleep mode, VIN=0V

-

-

1

VUVLO

VIN UVLO Threshold

VIN UVLO Hysteresis

VIN rising

3.75

3.85

3.95

V

0.15

0.20

0.30

V

BATTERY VOLTAGE AND THRESHOLD VOLTAGE

VTERM BATT Charge Termination Voltage

-

4.20

-

V

BATT Charge Termination Voltage

Accuracy

BATT Pre-charge Threshold Voltage

TA=25°C, VIN=4.35~6.5V

TA =-40~85°C

VBATT rising

-0.5

-

0.5

%

-1

-

1

%

2.8

2.9

3.0

V

BATT Pre-charge Hysteresis Voltage

60

80

110

mV

VASD

VIN from low to high

VIN-VBATT Lockout Threshold Voltage

VIN from high to low

80

120

160

mV

40

80

120

VRECHRG Recharge Threshold Voltage

3.9

4.05

4.2

V

VMSD

VSET rising

Manual Shutdown Threshold Voltage

VSET falling

BATTERY CHARGING AND PRE-CHARGE CURRENT

1.15

1.21

1.3

V

0.9

1.0

1.1

ICHG Charging Current

RSET=10K

Without thermal regulation

RSET=2K

Without thermal regulation

91

100

109

mA

455

500

545

VSET ISET Regulation Voltage

Without thermal regulation

ISET Regulation Voltage Accuracy TJ=-40~125°C, VIN=4.35~6.5V

ISET Pull-Up Current

VSET=1V, TA=25°C

KSET Charging Current Set Factor

0.1A≤ ICHG ≤0.5A

Pre-charging Current

VBATT<2.8V, RSET=2K

-

1

-

V

-0.7

-

0.7

%

-

2.5

-

µA

940

1000

1060

-

20

45

70

mA

ITERM C/10 Termination Current Threshold RSET=2K to 10K

DROPOUT VOLTAGE

8.5

10

11.5

%

Power FET On Resistance

-

800

1200

mΩ

VIN to VBATT Dropout Voltage

ICHG=0.5A, VIN=5V

-

400

600

mV

Copyright © ANPEC Electronics Corp.

3

Rev. A.3 - Mar., 2012

www.anpec.com.tw

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