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ACT5830 bảng dữ liệu(PDF) 33 Page - Active-Semi, Inc

tên linh kiện ACT5830
Giải thích chi tiết về linh kiện  Twelve Channel PMU for Mobile Phones
PDF  41 Pages
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nhà sản xuất  ACTIVE-SEMI [Active-Semi, Inc]
Trang chủ  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT5830 bảng dữ liệu(HTML) 33 Page - Active-Semi, Inc

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SINGLE-CELL Li+ BATTERY CHARGER (CHGR)
ACT5830
Rev 2, 20-Jan-11
Innovative Power
TM
- 33 -
www.active-semi.com
Copyright © 2010 Active-Semi, Inc.
ActivePMU
TM is a trademark of Active-Semi.
I
2CTM is a trademark of NXP.
®
ELECTRICAL CHARACTERISTICS
(VCHG_IN = 5V, VBAT = 3.6V, VSET[ ] = [0101], ISET[ ] = [0101], TA = 25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CHG_IN Operating Range
4.2
6
V
UVLO Threshold
CHG_IN Voltage Rising
3.75
4
4.25
V
UVLO Hysteresis
CHG_IN Voltage Falling
500
mV
Battery Termination Voltage
4.179
4.200
4.221
V
Line Regulation
VCHG_IN = 4.5V to 5.5V, IBAT = 10mA
0.2
%/V
PMOS On Resistance
0.3
0.5
Ω
Charge Current
VBAT = 3.8V
450
500
550
mA
VICHG Voltage
VVICHG /IBAT
2.3
mV/mA
Precondition Charge Current
VBAT = 2.8V
35
50
65
mA
Precondition Threshold Voltage
VBAT Voltage Rising
2.75
2.9
3.0
V
Precondition Threshold Hysteresis
VBAT Voltage Falling
150
mV
End-of-Charge Current Threshold
VBAT = 4.1V
50
mA
End-of-Charge Qualification Period
32
ms
Charge Restart Threshold
VSET[ ] - VBAT, VBAT Falling
200
mV
BATID High Input Voltage
VBATID Voltage Rising
2.5
V
BATID Low Input Voltage
VBATID Voltage Falling
2
V
BATID Leakage Current
VCHG_IN = 4.5V
1
µA
Thermal Regulation Threshold
105
°C
BAT Reserve Leakage Current
SLEEP, SUSPEND, or TIMER-FAULT
state
0.4
5
µA
VnENCHG > 1.4V
65
100
µA
SLEEP, SUSPEND, or TIMER-FAULT
state
200
500
µA
PRECONDITION, FAST-CHARGE, or
TOP-OFF state
0.8
1.2
mA
Precondition Timeout Period
TIMOSET[ ] = [00]
1
hr
TIMOSET[ ] = [01]
1.43
hr
TIMOSET[ ] = [10]
2
hr
TIMOSET[ ] = [11]
INFINITE
Total Charging Timeout Period
TIMOSET[ ] = [00]
3
hr
TIMOSET[ ] = [01]
4.3
hr
TIMOSET[ ] = [10]
6
hr
TIMOSET[ ] = [11]
INFINITE
CHG_IN Supply Current



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