BATTERY PROTECTION IC FOR 2-SERIAL / 3-SERIAL CELL PACK (SECONDARY PROTECTION)

S-8223A/B/C/D Series

9



Electrical Characteristics

Table 8

(Ta =

+25°C unless otherwise specified)

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Test

Circuit

Detection Voltage

Overcharge detection voltage n

(n = 1, 2, 3)

Ta =

+25°C

− 0.020

+ 0.020

V

1

Ta =

−10°C to +60°C

*1

− 0.025

+ 0.025

V

1

Overcharge hysteresis voltage n

(n = 1, 2, 3)

× 1.2

× 0.8

V

1

− 0.050

+ 0.050

V

1

−50 mV

− 0.025

+ 0.025

V

1

− 0.025

+ 0.020

V

1

Input Voltage

Operation voltage between

VDD pin and VSS pin

−

3.6

−

28

V

−

Output Voltage

CO pin output voltage "H"

S-8223B/D Series

5.0

8.0

11.5

V

1

Input Current

Current consumption

during operation

− 1.0 V

−

0.25

0.5

μA2

Current consumption

during overdischarge

× 0.5 V

−

−

0.3

μA

2

VC1 pin input current

− 1.0 V

−

−

0.3

μA3

VCn pin input current (n = 2, 3)

− 1.0 V

−0.3

0

0.3

μA3

Output Current

CO pin source current

S-8223A/C Series

(CMOS output product),

S-8223B/D Series

−

−

−20

μA4

CO pin sink current

−

20

−

−

μA4

CO pin leakage current

S-8223A/C Series

(Nch open-drain output product)

−

−

0.1

μA4

Delay Time

Overcharge detection delay time

−

× 0.8

× 1.2

s

1

Overcharge release delay time

1.6

2.0

3.0

ms

1

51.2

64

76.8

ms

1

−

6

12

20

ms

1

Transition time to test mode

−

−

−

10

ms

1

*1. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed

by design, not tested in production.