ACT8810
Active- Semi
Rev 4, 01-Oct-09
ActivePathTM CHARGER
ELECTRICAL CHARACTERISTICS
(VCHG_IN = 5V, TA = 25°C, unless otherwise specified.)
PARAMETER
ActivePath
TEST CONDITIONS
MIN
TYP MAX UNIT
CHG_IN Operating Voltage Range
CHG_IN UVLO Threshold
CHG_IN UVLO Hysteresis
CHG_IN OVP Threshold
4.35
3.6
12
V
V
CHG_IN Voltage Rising
CHG_IN Voltage Falling
CHG_IN Voltage Rising
CHG_IN Voltage Falling
VCHG_IN < VUVLO
3.8
0.8
6.8
350
20
4.0
V
V
CHG_IN OVP Hysteresis
mV
µA
µA
VCHG_IN < VBAT + 120mV , VCHG_IN > VUVLO
50
120
200
CHG_IN Supply Current
V
CHG_IN > VBAT + 120mV , VCHG_IN > VUVLO
1.8
mA
Charger disabled, ISYS = 0mA
IVSYS = 100mA
CHG_IN to VSYS On-Resistance
CHG_IN to VSYS Current Limit
0.4
2
0.6
3
ꢀ
ACIN = VSYS
1.5
85
A
ACIN = GA, CHGLEV = GA
ACIN = GA, CHGLEV = VSYS
95
450
105
500
mA
400
VSYS AND DCCC REGULATION
VSYS Regulated Voltage
IVSYS = 10mA
4.4
92
4.6
4.8
V
DCCC Pull-Up Current
VCHG_IN > VBAT + 120mV, Hysteresis = 50mV
100
108
µA
nSTAT OUTPUT
nSTAT Sink current
VnSTAT = 2V
InSTAT = 1mA
3
5
7
0.4
1
mA
V
nSTAT Output Low Voltage
nSTAT Leakage Current
VnSTAT = 4.2V
µA
ACIN AND CHGLEV INPUTS
CHGLEV Logic High Input Voltage
CHGLEV Logic Low Input Voltage
CHGLEV Leakage Current
ACIN Logic High Input Voltage
ACIN Logic Low Input Voltage
ACIN Leakage Current
1.4
1.4
V
V
0.4
1
V
V
CHGLEV = 4.2V
µA
V
0.4
1
V
ACIN = 4.2V
µA
TEMPERATURE SENSE COMPARATOR
TH Pull-Up Current
VCHG_IN > VBAT + 120mV, Hysteresis = 50mV
92
100
108
µA
V
VTH Upper Temperature Voltage
Hot Detect NTC Thermistor
0.485 0.500 0.525
Threshold (VTHH
)
VTH Lower Temperature Voltage
Cold Detect NTC Thermistor
Upper and Lower
2.47
2.52
30
2.57
V
Threshold (VTHL
VTH Hysteresis
)
mV
Innovative PowerTM
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Copyright © 2009 Active-Semi, Inc.
ActivePMUTM and ActivePathTM are trademarks of Active-Semi.
I2CTM is a trademark of Philips Electronics.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
