Datasheet

STBC08 Electrical characteristics
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Note: 1 Supply current includes PROG pin current but not any current delivered to the battery
through the V
BAT
pin.
2 The STBC08 was tested using a battery simulator and an output capacitor value of 4.7µF
3I
TERM
is expressed as a fraction of measured full charge current with indicated PROG
resistor
4 Guaranteed by design
∆V
RECHRG
Recharger battery threshold
voltage
Battery Voltage T
J
=25°C
R
PROG
=10KΩ
200 mV
T
LIM
Junction temperature in
constant temperature mode
120 °C
R
ON
Power Fet “ON” resistance
(Between V
CC
and BAT)
600 mΩ
t
SS
Soft-start time I
BAT
=0 to I
BAT
=1000V/R
PROG
100 µs
T
RECHARGE
Recharge comparator filter
time
Note 4
V
BAT
High to Low 0.75 2 4.5 ms
t
TERM
Termination comparator
filter time
Note 4
I
BAT
Falling Below I
CHG
/10 400 1000 2500 µs
I
PROG
PROG pin pull-up current 1 µA
Table 4. Electrical characteristics
(V
CC
= 5V, C
I
= 1µF, T
J
= -40 to 85° unless otherwise specified) ( Note 2 ).
Symbol Parameter Test Min. Typ. Max. Unit