ACT8712 View Datasheet(PDF) - Active-Semi, Inc

Part Name

Description

Manufacturer

ACT8712

Four Channel Integrated Power Management IC for Handheld Portable Equipment

Active-Semi, Inc 

ACT8712

Rev0, 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

nRSTO Delay

Thermal Shutdown Temperature

Thermal Shutdown Hysteresis

TEST CONDITIONS

VSYS Voltage Rising

VSYS Voltage Falling

ON1 = ON2 = GA, CHGLEV = floating

ON1, ON2, nMSTR

ON1, ON2, nMSTR

nIRQ, nRSTO, ISINK = 5mA

nIRQ, nRSTO, VnIRQ = VnRSTO = 4.2V

Temperature Rising

Temperature Falling

MIN

2.6

2.25

1.35

250

1.4

240

TYP

2.4

80

10

1.6

1.5

500

300

160

20

MAX

5.5

2.55

1.85

0.4

0.3

1

360

UNIT

V

V

mV

Ω

MHz

µA

kΩ

V

V

V

µA

ms

°C

°C

Innovative Products. Active Solutions.

-9-

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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