ACT2813/ACT2813C
Rev 2, 19-May-15
ELECTRICAL CHARACTERISTICS
(VIN = 5V, TA = 25°C, unless otherwise specified.)
PARAMETER
TEST CONDITIONS
MIN
TYP MAX UNIT
Soft-Startup Time
400
4.25
4.6
3
µs
V
VOUT falling
VOUT rising
Under Voltage Protection (UVP Threshold)
V
UVP Blanking Time During Startup
UVP Sense Detection Time
Restart After UVP
ms
µs
s
VOUT falling
20
2
Hiccup mode
Light Load Current Shut off Threshold
VBAT=3.7V, Rcs=25mΩ,RIOST=91kΩ
40
100
1.4
mA
Light Load Current Detect Time
HZ Pin High Voltage
16
0.9
0.75
3
s
V
HZ voltage rising
HZ voltage falling
HZ Pin Low Voltage
0.4
V
HZ Internal Pull-up Resistor
PB Turn off Boost Time
PB Turn on Boost Time
MΩ
s
ACT2813
1.5
30
ms
Mode Transition
Transition Waiting Time between Charge
Mode and Boost Mode
TRANTIME
2
s
Battery Level Indication
Battery Impedance Compensation Range
Battery Impedance Compensation
PB Deglitch Time
40
500
1.4
mΩ
mΩ
ms
V
200
30
Rcs=25mΩ, RIMC=200kΩ
PB High Input Voltage
PB voltage rising
PB voltage falling
0.9
0.75
3
PB Low Input Voltage
0.4
V
PB Internal Pull-up Resistor
LED Indication Time
MΩ
s
PB is pushed and released
5
LED Flash Frequency
Charging, LED flash 1s on and 1s off
0.5
Hz
Flashlight Driver
Flashlight Driver Current
PB Turn on Flashlight Time
PB Turn off Flashlight Time
ACT2813C, the current at FLD pin
ACT2813C
50
3.0
3.0
mA
s
ACT2813C
s
Innovative PowerTM
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