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EVK-ACT8945AQJ303-T Datasheet, PDF (18/42 Pages) Active-Semi, Inc – Advanced PMU for Atmel SAMA5D3 Series & SAM9 Series Processors
ACT8945A
Rev 2, 11-Feb-14
ActivePathTM CHARGER ELECTRICAL CHARACTERISTICS
(VCHGIN = 5.0V, TA = 25°C, unless otherwise specified.)
PARAMETER
ActivePath
CHGIN Operating Voltage Range
CHGIN UVLO Threshold
CHGIN UVLO Hysteresis
CHGIN OVP Threshold
CHGIN OVP Hysteresis
CHGIN Supply Current
CHGIN to VSYS On-Resistance
CHGIN to VSYS Current Limit
VSYS REGULATION
VSYS Regulated Voltage
nSTAT OUTPUT
nSTAT Sink current
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
TH Pull-Up Current
VTH Upper Temperature Voltage
Threshold (VTHH)
VTH Lower Temperature Voltage
Threshold (VTHL)
VTH Hysteresis
TEST CONDITIONS
CHGIN Voltage Rising
CHGIN Voltage Falling
CHGIN Voltage Rising
CHGIN Voltage Falling
VCHGIN < VUVLO
VCHGIN < VBAT + 50mV, VCHGIN > VUVLO
VCHGIN > VBAT + 150mV, VCHGIN > VUVLO
Charger disabled, IVSYS = 0mA
IVSYS = 100mA
ACIN = VSYS
ACIN = GA, CHGLEV = GA
ACIN = GA, CHGLEV = VSYS
IVSYS = 10mA
VnSTAT = 2V
VnSTAT = 4.2V
VCHGLEV = 4.2V
ACIN voltage rising
ACIN voltage falling
VACIN = 4.2V
VCHGIN > VBAT + 100mV, Hysteresis = 50mV
Hot Detect NTC Thermistor
Cold Detect NTC Thermistor
Upper and Lower Thresholds
MIN TYP MAX UNIT
4.35
6.0
V
3.1 3.5
3.9
V
0.5
V
6.0 6.6
7.2
V
0.4
V
35
70
µA
100 200 µA
1.3
2.0
mA
0.3
Ω
1.5
2
A
80
90
100
mA
400 450 500
4.45 4.6
4.8
V
4
8
12 mA
1
µA
1.4
V
0.4
V
1
µA
1.03 1.2 1.31 V
200
mV
1
µA
91 102 110 µA
0.47 0.50 0.53 V
2.44 2.51 2.58
V
30
mV
Innovative PowerTM
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I2CTM is a trademark of NXP.
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