ACT8935
Rev 4, 17-Sep-13
ActivePathTM CHARGER ELECTRICAL CHARACTERISTICS
(VCHGIN = 5.0V, TA = 25°C, unless otherwise specified.)
PARAMETER
ActivePath
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CHGIN Operating Voltage Range
CHGIN UVLO Threshold
CHGIN UVLO Hysteresis
CHGIN OVP Threshold
4.35
3.1
6.0
3.9
V
V
CHGIN Voltage Rising
3.5
0.5
6.6
0.4
35
CHGIN Voltage Falling
CHGIN Voltage Rising
CHGIN Voltage Falling
VCHGIN < VUVLO
V
6.0
7.2
V
CHGIN OVP Hysteresis
V
70
µA
µA
VCHGIN < VBAT + 50mV, VCHGIN > VUVLO
100
200
CHGIN Supply Current
V
CHGIN > VBAT + 150mV, VCHGIN > VUVLO
1.3
2.0
mA
Charger disabled, IVSYS = 0mA
IVSYS = 100mA
CHGIN to VSYS On-Resistance
CHGIN to VSYS Current Limit
0.3
2
ꢀ
ACIN = VSYS
1.5
80
A
ACIN = GA, CHGLEV = GA
ACIN = GA, CHGLEV = VSYS
90
450
100
500
mA
400
VSYS REGULATION
VSYS Regulated Voltage
nSTAT OUTPUT
IVSYS = 10mA
VnSTAT = 2V
4.45
4
4.6
8
4.8
V
nSTAT Sink current
12
1
mA
µA
nSTAT Leakage Current
ACIN AND CHGLEV INPUTS
CHGLEV Logic High Input Voltage
CHGLEV Logic Low Input Voltage
CHGLEV Leakage Current
ACIN Voltage Thresholds
ACIN Hysteresis Voltage
ACIN Leakage Current
TH INPUT
VnSTAT = 4.2V
1.4
V
V
0.4
1
VCHGLEV = 4.2V
µA
V
ACIN voltage rising
ACIN voltage falling
1.03
1.2
1.31
200
mV
µA
V
ACIN = 4.2V
1
TH Pull-Up Current
VCHGIN > VBAT + 100mV, Hysteresis = 50mV
Hot Detect NTC Thermistor
91
102
110
µA
V
VTH Upper Temperature Voltage
2.44
2.51
2.58
Threshold (VTHH
)
VTH Lower Temperature Voltage
Cold Detect NTC Thermistor
Upper and Lower Thresholds
0.47
0.50
30
0.53
V
Threshold (VTHL
)
VTH Hysteresis
mV
Innovative PowerTM
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