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ACT8828 数据表(PDF) 37 Page - Active-Semi, Inc

部件名 ACT8828
功能描述  Six Channel ActivePathTM Power Management IC
PDF  50 Pages
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制造商  ACTIVE-SEMI [Active-Semi, Inc]
网页  http://www.active-semi.com
标志 ACTIVE-SEMI - Active-Semi, Inc

ACT8828 数据表(HTML) 37 Page - Active-Semi, Inc

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ActivePath
TM CHARGER
ACT8828
Rev 7, 15-Nov-12
Innovative Power
TM
- 37 -
www.active-semi.com
Copyright © 2012 Active-Semi, Inc.
ActivePMU
TM and ActivePathTM are trademarks of Active-Semi.
I
2CTM is a trademark of NXP.
ELECTRICAL CHARACTERISTICS
(VCHG_IN = 5V, TA = 25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ActivePath
CHG_IN Operating Voltage Range
4.35
6.0
V
CHG_IN UVLO Threshold
CHG_IN Voltage Rising
3.6
3.8
4.0
V
CHG_IN UVLO Hysteresis
CHG_IN Voltage Falling
0.8
V
CHG_IN OVP Threshold
CHG_IN Voltage Falling
6.0
6.5
7.0
V
CHG_IN OVP Hysteresis
CHG_IN Voltage Rising
350
mV
CHG_IN Supply Current
VCHG_IN < VUVLO
20
µA
VCHG_IN < VBAT + 120mV, VCHG_IN > VUVLO
50
120
200
µA
VCHG_IN > VBAT + 120mV, VCHG_IN > VUVLO
Charger disabled, ISYS = 0mA
1.8
mA
CHG_IN to VSYS On-Resistance
IVSYS = 100mA
0.4
0.6
Ω
CHG_IN to VSYS Current Limit
ACIN = VSYS
1.5
2
3
A
ACIN = GA, CHGLEV = GA
85
95
105
mA
ACIN = GA, CHGLEV = VSYS
400
450
500
VSYS AND DCCC REGULATION
VSYS Regulated Voltage
IVSYS = 10mA
4.4
4.6
4.8
V
DCCC Pull-Up Current
VCHG_IN > VBAT + 120mV, Hysteresis = 50mV
92
100
108
µA
nSTAT OUTPUT
nSTAT Sink Current
VnSTAT = 2V
3
5
7
mA
nSTAT Output Low Voltage
InSTAT = 1mA
0.4
V
nSTAT Leakage Current
VnSTAT = 4.2V
1
µA
ACIN AND CHGLEV INPUTS
CHGLEV Logic High Input Voltage
1.4
V
CHGLEV Logic Low Input Voltage
0.4
V
CHGLEV Leakage Current
VCHGLEV = 4.2V
1
µA
ACIN Logic High Input Voltage
1.4
V
ACIN Logic Low Input Voltage
0.4
V
ACIN Leakage Current
VACIN = 4.2V
1
µA
TEMPERATURE SENSE COMPARATOR
TH Pull-Up Current
VCHG_IN > VBAT + 120mV, Hysteresis = 50mV
92
100
108
µA
VTH Upper Temperature Voltage
Threshold (VTHH)
Hot Detect NTC Thermistor
0.485
0.500
0.525
V
VTH Lower Temperature Voltage
Threshold (VTHL)
Cold Detect NTC Thermistor
2.47
2.52
2.57
V
VTH Hysteresis
Upper and Lower
30
mV



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