AXP182 데이터 시트보기 (PDF) - Unspecified

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AXP182

Single Cell Li-Battery and Power System Management IC

Unspecified 

AXP182

Single Cell Li-Battery -and Power System Management IC

5．电气特性（Electrical Characteristics）

VIN =5V, BAT=3.7V, TA= 25℃

SYNMBOL DESCRIPTION

CONDITIONS

MIN TYP MAX UNITS

DCIN Regulator

VIN

DCIN Input Voltage

IOUT

VOUT Current Available

Before Loading BAT

3.8

6.2

V

2000

mA

VUVLO

DCIN Under Voltage

Lockout

3.4

V

VOUT

RDCIN

IPS Output Voltage

PMOS On Resistance of

Power Path(PIN to PIN)

2.9

5.1

V

300

mΩ

Battery Charger

VTARGET

BAT Regulated Output

Voltage

-0.5% 4.2 +0.5%

V

4.1

4.36

ICHRG

ITRKL

VTRKL

ΔVRECHG

TTERM1

Charge Current

Trickle Charge Current

Default

Trickle Charge Threshold

Voltage

Recharge

Battery

Threshold Voltage

Charger Safety Timer

Termination Time

Threshold Voltage

Relative to VTARGET

Trickle Mode

700 1500

mA

10%*

mA

ICHRG

3.0

V

-200

mV

30

Mins

TTERM2

Charger Safety Timer CC/CV Mode

Termination Time

420

Mins

TEND

NTC

End of Charge Indication

Current Ratio

10%*

mA

ICHRG

VCOLD

Cold Temperature Fault Rising Threshold

Threshold Voltage

Hysteresis

0.755

%VIN

VHOT

Hot Temperature Fault Rising Threshold

Threshold Voltage

Hysteresis

0.365

%VIN

VDIS

NTC Disable Threshold Falling Threshold

Voltage

Hysteresis

0.016

%VIN

Ideal Diode

RDROPOUT

Internal Diode On PIN to PIN

Resistance, Dropout

Rds(on)

150

180

mΩ

100

VQ.QW WPPIQPWE CC

Confidential

Page 8/51

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