ACT3704 datasheet(4/15 Pages) ACTIVE-SEMI

부품명	ACT3704

상세설명	12V Linear-Mode Battery Charger for Li/Li-polymer Cells

PDF	15 Pages

Scroll/Zoom	100%

제조업체	ACTIVE-SEMI [Active-Semi, Inc]

홈페이지	http://www.active-semi.com

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4 / 15 page

ACT3704

Rev2, 26-Jul-07

Innovative Products. Active Solutions.

- 4 -

www.active-semi.com

PARAMETER

CONDITIONS

MIN

TYP

MAX UNIT

nSTAT, nEOC Outputs

Sink Current

VnSTAT = VnEOC = 2V

Output Low Voltage

ISINK = 1mA

0.4

Leakage Current

VnSTAT = VnEOC = 12V

µA

Charge Current Setting

ISET Pin Voltage

1.15

1.20

1.25

IBAT to ISET Current Ratio

kA/A

Charge Timers

TIMER Frequency

TIMER Floating

0.8

1.5

2.2

kHz

POR Start Delay

Transition Out of Preconditioning Delay

0.1

Current Rise Time Out of Preconditioning

300

µs

Normal Safety Timer

CTIMER = 2.2nF

0.5

Precondition Safety Timer

CTIMER = 2.2nF

mins

Total Safety Timer

CTIMER = 2.2nF

Time to End of Charge

CTIMER = 2.2nF

mins

ELECTRICAL CHARACTERISTICS CONT’D

(VIN = VTERM + 1V, VBAT = 3.6V, TA = 25°C, unless otherwise specified.)

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