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ACT8712 Datasheet(PDF) 9 Page - Active-Semi, Inc

Part # ACT8712
Description  Four Channel Integrated Power Management IC for Handheld Portable Equipment
PDF  36 Pages
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Manufacturer  ACTIVE-SEMI [Active-Semi, Inc]
Direct Link  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT8712 Datasheet(HTML) 9 Page - Active-Semi, Inc

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SYSTEM MANAGEMENT
Rev0, 25-Feb-08
ACT8712
Innovative Products. Active Solutions.
- 9 -
www.active-semi.com
Copyright © 2008 Active-Semi, Inc.
ActivePMU
TM is a trademark of Active-Semi.
I
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
V
VSYS UVLO Threshold
VSYS Voltage Rising
2.25
2.4
2.55
V
VSYS UVLO Hysteresis
VSYS Voltage Falling
80
mV
VSYS Output Resistance
10
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
V
Logic Low Input Voltage
ON1, ON2, nMSTR
0.4
V
Logic Low Output Voltage
nIRQ, nRSTO, ISINK = 5mA
0.3
V
Leakage Current
nIRQ, nRSTO, VnIRQ = VnRSTO = 4.2V
1
µA
nRSTO Delay
240
300
360
ms
Thermal Shutdown Temperature
Temperature Rising
160
°C
Thermal Shutdown Hysteresis
Temperature Falling
20
°C



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