BATTERY PROTECTION IC FOR 3-SERIAL- OR 4-SERIAL-CELL PACK

S-8254A Series

Seiko Instruments Inc.

8

Table 4 (2 / 2)

(Ta

= 25°C unless otherwise specified)

Item

Symbol

Conditions

Min.

Typ.

Max.

Unit

Test

circuit

[ INPUT VOLTAGE ]

Operating voltage between VDD

and VSS

Output voltage of DOP and

COP fixed

2

⎯

24

V

2

CTL input voltage “H”

⎯

× 0.8

⎯

⎯

V

2

CTL input voltage “L”

⎯

⎯

⎯

× 0.2

V

2

SEL input voltage “H”

⎯

× 0.8

⎯

⎯

V

2

SEL input voltage “L”

⎯

⎯

⎯

× 0.2

V

2

[ INPUT CURRENT ]

Current consumption

during operation

V1

= V2 = V3 = V4 = 3.5 V

⎯

12

30

μA

1

Current consumption

during power-down

V1

= V2 = V3 = V4 = 1.5 V

⎯

⎯

0.1

μA

1

VC1 pin current

V1

= V2 = V3 = V4 = 3.5 V

⎯

1.5

3

μA

5

VC2 pin current

V1

= V2 = V3 = V4 = 3.5 V

− 0.3

0

0.3

μA

5

VC3 pin current

V1

= V2 = V3 = V4 = 3.5 V

− 0.3

0

0.3

μA

5

VC4 pin current

V1

= V2 = V3 = V4 = 3.5 V

− 0.3

0

0.3

μA

5

CTL pin current “H”

V1

= V2 = V3 = V4 = 3.5 V,

⎯

⎯

0.1

μA

5

CTL pin current “L”

V1

= V2 = V3 = V4 = 3.5 V,

− 0.4

− 0.2

⎯

μA

5

SEL pin current “H”

V1

= V2 = V3 = V4 = 3.5 V,

⎯

⎯

0.1

μA

5

SEL pin current “L”

V1

= V2 = V3 = V4 = 3.5 V,

− 0.1

⎯

⎯

μA

5

[ OUTPUT CURRENT ]

COP pin leakage current

= 24 V

⎯

⎯

0.1

μA

5

COP pin sink current

10

⎯

⎯

μA

5

DOP pin source current

10

⎯

⎯

μA

5

DOP pin sink current

10

⎯

⎯

μA

5

*1. Voltage temperature coefficient 1 : Overcharge detection voltage

*2. Voltage temperature coefficient 2 : Overcurrent detection voltage 1

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

guaranteed by design, not tested in production.