AP5057

Chipown

8/F, ChuangYuan Building No.21-1 Changjiang Road, Wuxi New Destrict Tel: +86(510)8521-7718

http://www.chipown.com.cn

Threshold

RPROG=2k

0.085

0.1

0.115

mA/mA

PROG pin Voltage

Vprog

RPROG =1k, Current mode

0.93

1.0

1.07

V

CHRG pin Output low voltage

Vchrg

Ichrg=5mA

0.68

0.75

V

STDBY pin Output low

voltage

Vstdby

Istdby=5mA

0.68

0.75

V

Recharge Battery threshold

Voltage

ΔVrecg

VFLOAT - VRECHRG

50

100

200

mV

CE high voltage

Vce-h

1.2

V

CE low voltage

Vce-l

0.6

V

TEMP pin voltage of the

high-end flip

Vtemp-h

80

82

%Vcc

TEMP pin voltage of the

low-end flip

Vtemp-l

43

45

%Vcc

Limited temperature patterns

in the junction temperature

Tlim

145

℃

Typical Performance Characteristics

Ibat Vs Vbat

0

100

200

300

400

500

600

2.7

3

3.3

3.6

3.9

4.2

4.5

Vbat(V)

Vin=5V,Rprog=2K

Ibat vs Vin

0

200

400

600

800

1000

1200

4

4.5

5

5.5

6

Vin(V)

Rprog=1K

Rprog=2K

Vfloat vs Vin

4.150

4.160

4.170

4.180

4.190

4.200

4.210

4.220

4.230

4.240

4

4.5

5

5.5

6

Vin(V)

Rprog=10K

Vprog vs Vin

0.980

0.985

0.990

0.995

1.000

1.005

1.010

1.015

1.020

44.55

5.5

Vin(V)

6

Rprog=10K

V2.0

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