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ACT8740

Six Channel Integrated Power Management IC for Handheld Portable Equipment

Active-Semi, Inc 

ACT8740

Rev PrB, 25-Feb-08

SYSTEM MANAGEMENT

ELECTRICAL CHARACTERISTICS

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

PARAMETER

VSYS Operating Voltage Range

VSYS UVLO Threshold

VSYS UVLO Hysteresis

VSYS Output Resistance

Oscillator Frequency

VSYS Supply Current

nMSTR Internal Pull-Up Resistance

Logic High Input Voltage

Logic Low Input Voltage

Logic Low Output Voltage

Leakage Current

Thermal Shutdown Temperature

Thermal Shutdown Hysteresis

TEST CONDITIONS

VSYS Voltage Rising

VSYS Voltage Falling

ON1 = GA, CHGLEV = floating

ON1, nMSTR

ON1, nMSTR

nIRQ, ISINK = 5mA

nIRQ, VnIRQ = 4.2V

Temperature rising

Temperature falling

MIN

2.6

2.25

1.35

250

1.4

TYP

2.4

80

10

1.6

1.5

500

160

20

MAX

5.5

2.55

1.85

0.4

0.3

1

UNIT

V

V

mV

Ω

MHz

µA

kΩ

V

V

V

µA

°C

°C

Innovative Products. Active Solutions.

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ActivePMUTM is a trademark of Active-Semi.

I2CTM is a trademark of Philips Electronics.

www.active-semi.com

Copyright © 2008 Active-Semi, Inc.

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