ACT8600 datasheet(22/51 Pages) ACTIVE-SEMI

22 / 51 page

ACT8600

Rev 3, 15-Nov-12

Innovative Power

ActivePMU

TM and ActivePathTM are trademarks of Active-Semi.

2CTM is a trademark of NXP.

- 22 -

www.active-semi.com

ActivePath

TM CHARGER ELECTRICAL CHARACTERISTICS CONT’D

(VCHGIN = 5.0V, TA = 25°C, unless otherwise specified.)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

CHARGER

BAT Reverse Leakage Current

VCHGIN = 0V, VBAT = 4.2V, IVSYS = 0mA, All REGs

are OFF.

µA

BAT to VSYS On-Resistance

mΩ

ISET Pin Voltage

Fast Charge

1.2

Precondition

0.13

Charge Termination Voltage

TA = -20°C to 70°C

4.179

4.200

4.221

TA = -40°C to 85°C

4.170

4.200

4.230

Charge Current

VBAT = 3.8V

AC-Mode

-10%

ICHG1

+10%

USB-Mode, CHGLEV = GA

Min (75mA,

ICHG )

USB-Mode, CHGLEV = VVSYS,

DBILIMQ3[ ] = 0.

Min

(450mA,

ICHG )

USB-Mode, CHGLEV = VVSYS,

DBILIMQ3[ ] = 1.

Min

(900mA,

ICHG )

Precondition Charge Current

VBAT = 2.7V

AC-Mode

10% ICHG

USB-Mode, CHGLEV = GA

Min (75mA,

10% × ICHG )

USB-Mode, CHGLEV = VVSYS,

DBILIMQ3[ ] = 0.

10% ICHG

USB-Mode, CHGLEV = VVSYS,

DBILIMQ3[ ] = 1.

10% ICHG

Precondition Threshold Voltage VBAT Voltage Rising

2.7

2.9

3.1

Precondition Threshold

Hysteresis

VBAT Voltage Falling

150

END-OF-CHARGE Current

Threshold

VBAT = 4.15V

AC-Mode, CHGLEV = VVSYS

10% ICHG

AC-Mode, CHGLEV = GA

10% ICHG

Charge Restart Threshold

VVSYS - VBAT, VBAT Falling

170

200

230

Precondition Safety Timer

PRETIMO[ ] = 10

min

Total Safety Timer

TOTTIMO[ ] = 10

6.5

Thermal Regulation Threshold

100

°C

USB-Mode, CHGLEV = GA

USB-Mode, CHGLEV = VVSYS

: RISET (kΩ) = 2336 × (1V/ICHG (mA)) - 0.205

ACT8600 Datasheet(PDF) 22 Page - Active-Semi, Inc

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