ACT8712 datasheet(9/36 Pages) ACTIVE-SEMI

Nome de Peças	ACT8712

Descrição Electrónicos	Four Channel Integrated Power Management IC for Handheld Portable Equipment

PDF	36 Pages

Scroll/Zoom	100%

Fabricante Electrônico	ACTIVE-SEMI [Active-Semi, Inc]

Página de início	http://www.active-semi.com

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9 / 36 page

SYSTEM MANAGEMENT

Rev0, 25-Feb-08

ACT8712

Innovative Products. Active Solutions.

- 9 -

www.active-semi.com

ActivePMU

TM is a trademark of Active-Semi.

2CTM is a trademark of Philips Electronics.

ELECTRICAL CHARACTERISTICS

(VVSYS = 3.6V, TA = 25°C, unless otherwise specified.)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VSYS Operating Voltage Range

2.6

5.5

VSYS UVLO Threshold

VSYS Voltage Rising

2.25

2.4

2.55

VSYS UVLO Hysteresis

VSYS Voltage Falling

VSYS Output Resistance

Ω

Oscillator Frequency

1.35

1.6

1.85

MHz

VSYS Supply Current

ON1 = ON2 = GA, CHGLEV = floating

1.5

µA

nMSTR Internal Pull-Up Resistance

250

500

kΩ

Logic High Input Voltage

ON1, ON2, nMSTR

1.4

Logic Low Input Voltage

ON1, ON2, nMSTR

0.4

Logic Low Output Voltage

nIRQ, nRSTO, ISINK = 5mA

0.3

Leakage Current

nIRQ, nRSTO, VnIRQ = VnRSTO = 4.2V

µA

nRSTO Delay

240

300

360

Thermal Shutdown Temperature

Temperature Rising

160

°C

Thermal Shutdown Hysteresis

Temperature Falling

°C

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