Datasheet

Electrical characteristics STBC08
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4 Electrical characteristics
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
V
CC
Supply voltage 4.25 6.5 V
I
CC
Supply current ( Note 1 )
Charge mode, R
PROG
=10KΩ 150 500
µA
Standby mode (charge terminated) 150 300
Shutdown mode
R
PROG
not
connected
21 40
V
CC
< V
BAT
17 50
V
CC
< V
UV
17 40
V
BAT
Termination output voltage V
CC
= 4.3V to 6.5V 4.158 4.2 4.242 V
I
BAT
BAT pin current
Current mode R
PROG
=10KΩ 90 100 110 mA
Current mode R
PROG
=2KΩ 465 500 535 mA
Standby mode V
BAT
=4.2V 0 -2.5 -6 µA
Shutdown mode (R
PROG
not
connected), T
J
=25°C
±1 ±2µA
Sleep mode, V
CC
=0V, T
J
=25°C ±1 ±2µA
I
PRE
Pre-charge current V
BAT
<2.8V R
PROG
=2KΩ T
J
=25°C 20 45 70 mA
V
PRE
Pre-charge threshold
R
PROG
=10KΩ V
BAT
falling 2.8 2.9 3.0 V
Hysteresis R
PROG
=10KΩ 70 100 130 mV
V
UV
V
CC
Undervoltage lockout
V
CC
Low to High R
PROG
=10KΩ 3.65 3.80 3.95 V
Hysteresis R
PROG
=10KΩ 50 180 300 mV
V
MSD
Manual shutdown threshold
PROG Pin Rising 1.15 1.21 1.30
V
PROG Pin Falling 0.85 0.95 1.05
V
ASD
V
CC
-V
BAT
Lockout threshold
V
CC
Low to High T
J
=25°C
R
PROG
=10KΩ
50 85 120
mV
V
CC
High to Low T
J
=25°C
R
PROG
=10KΩ
53050
I
TERM
C/10 Termination current
threshold (I
BAT
/I
BATC10
)
(
Note 3 )
R
PROG
=10KΩ 0.1
mA/mA
R
PROG
=2KΩ 0.1
V
PROG
PROG pin voltage Current Mode R
PROG
=10KΩ 0.93 1.0 1.07 V
V
CHRG
CHRG Pin pull-down
voltage
I
CHRG
=5mA 0.35 0.6 V
I
POWER_ON
POWER–ON pin leakage
current
Pull-up 1 µA
I
POWER_ON
POWER–ON pin pull-down
voltage
I
POWER-ON
=5mA 0.35 0.6 V