ACT3704
Rev2, 26-Jul-07
ELECTRICAL CHARACTERISTICS CONT’D
(VIN = VTERM + 1V, VBAT = 3.6V, TA = 25°C, unless otherwise specified.)
PARAMETER
nSTAT, nEOC Outputs
Sink Current
CONDITIONS
MIN
TYP MAX UNIT
VnSTAT = VnEOC = 2V
4
7
10
0.4
1
mA
V
Output Low Voltage
ISINK = 1mA
Leakage Current
VnSTAT = VnEOC = 12V
µA
Charge Current Setting
ISET Pin Voltage
1.15
0.8
1.20
22
1.25
2.2
V
IBAT to ISET Current Ratio
Charge Timers
kA/A
TIMER Frequency
TIMER Floating
1.5
1
kHz
ms
ms
µs
POR Start Delay
Transition Out of Preconditioning Delay
Current Rise Time Out of Preconditioning
Normal Safety Timer
0.1
300
0.5
20
1
CTIMER = 2.2nF
CTIMER = 2.2nF
CTIMER = 2.2nF
CTIMER = 2.2nF
hr
Precondition Safety Timer
Total Safety Timer
mins
hr
Time to End of Charge
10
mins
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