ACT2803
Rev 1, May-12-2016
ELECTRICAL CHARACTERISTICS
(VIN = 5V, TA = 25°C, unless otherwise specified.)
PARAMETER
Buck mode/Discharge
Buck Under Voltage Lock-Out
TEST CONDITIONS
MIN
TYP MAX UNIT
VABT falling, VBAT1,2
2.9
V
V
V
V
V
A
V
5.07
5.12
5.17
5.22
2.65
3.65
REG3[1:0]=00,Default
REG3[1:0]=01
VOUT Output Regulation Voltage
REG3[1:0]=10
REG3[1:0]=11
VOUT Current Limit
RCS=25mΩ, ICC
2.45
2.85
Buck Converter Under Voltage Protection
Threshold
VOUT falling goes into hiccup
VOUT rising, BCK_OVP
Buck Converter Over Voltage Protection
Threshold
5.7
V
Buck Convert Hiccup Time
3.4
10
s
Buck Converter Light-Load Cut-off Current
5
15
mA
Buck Converter Light-Load Cut-off Deglitch
Time
12.5
s
High Side Switch Peak Current Limit
Over Temperature Protection
All condition
OTP
4.5
A
160
20
℃
℃
Over Temperature Protection Hysteresis
OTP_HYST
Battery Protection
Battery Over Charge Current
Battery Over Voltage
2.6
3
A
Percentage of EOC Voltage
101.5 102.5 103.5
1.6
%
Battery Under Voltage and Short Circuit
Protection
V
Preconditioning timer
If timer expires, goes to latch-off
Charge mode
1
hr
uA
uA
V
140
100
2.5
2.5
TH Pull-up Current
Discharge mode
Charge mode
TH High Threshold
Discharge mode
V
Innovative PowerTM
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