S-8249AAP-M6T1U Datasheet, PDF (8/22 Pages) Seiko Instruments Inc – VOLTAGE MONITORING IC WITH CELL BALANCING FUNCTION

VOLTAGE MONITORING IC WITH CELL BALANCING FUNCTION
S-8249 Series
Rev.1.2_00
Table 8 (2 / 2)
(Ta = +25°C unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max. Unit
Delay time
Cell balancing detection
delay time
t_BU
−
t_BU × 0.8 t_BU t_BU × 1.2 ms
Cell balancing release
delay time
t_BL
−
t_BL × 0.8 t_BL t_BL × 1.2 ms
Overcharge detection delay
time
t_CU
−
t_CU × 0.8 t_CU t_CU × 1.2 ms
Overcharge release delay
time
t_CL
−
t_CL × 0.8 t_CL t_CL × 1.2 ms
Output current
CB pin output current
CB pin sink current
I_CBS
V1 = V_BU + 0.1 V, SW2 = ON,
V4 = 0.5 V
30
−
−
mA
CB pin leakage current
I_CBL
V1 = V_BL − 0.1 V, SW2 = ON,
V4 = 6.0 V
−
−
0.1
μA
CO pin output current (output form: CMOS output, output logic: active "H")
CO pin sink current
I_COL
V1 = V_CL − 0.1 V, SW4 = ON,
V5 = 0.5 V
5.0
−
−
mA
CO pin source current
I_COH
V1 = V_CU + 0.1 V, SW4 = ON,
V5 = V1 − 0.5 V
1.0
−
−
mA
CO pin output current (output form: CMOS output, output logic: active "L")
CO pin sink current
I_COL
V1 = V_CU + 0.1 V, SW4 = ON,
V5 = 0.5 V
5.0
−
−
mA
CO pin source current
I_COH
V1 = V_CL − 0.1 V, SW4 = ON,
V5 = V1 − 0.5 V
1.0
−
−
mA
CO pin output current (output form: Nch open-drain output, output logic: active "H")
CO pin sink current
I_COL
V1 = V_CL − 0.1 V, SW4 = ON,
V5 = 0.5 V
5.0
−
−
mA
CO pin leakage current
I_COHL
V1 = V_CU + 0.1 V, SW4 = ON,
V5 = 6.0 V
−
−
0.1
μA
CO pin output current (output form: Nch open-drain output, output logic: active "L")
CO pin sink current
I_COL
V1 = V_CU + 0.1 V, SW4 = ON,
V5 = 0.5 V
5.0
−
−
mA
CO pin leakage current
I_COHL
V1 = V_CL − 0.1 V, SW4 = ON,
V5 = 6.0 V
−
−
0.1
μA
8