BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK

S-8233A Series

Seiko Instruments Inc.

8

Table 6 (2 / 2)

(Ta

= 25 °C unless otherwise specified)

Item

Symbol

Condition

Min.

Typ.

Max.

Unit

Measure-

ment

condition

Measure-

ment

circuit

Output voltage

DOP"H" voltage

µA

−

−

V

7

4

DOP"L" voltage

µA

−

−

V

7

4

COP"L" voltage

µA

−

−

V

8

5

COP OFF LEAK current

V1=V2=V3=4.5 V

−

−

100

nA

14

9

CD1"H" voltage

µA

−

−

V

13

8

CD1"L" voltage

µA

−

−

V

13

8

CD 2"H" voltage

µA

−

-

V

13

8

CD 2"L" voltage

µA

−

−

V

13

8

CD3"H" voltage

µA

−

−

V

13

8

CD3"L" voltage

µA

−

−

V

13

8

0 V battery charging function

0 V charging start voltage

−

*5

−

−

1.4

V

15

10

*1.

If over current detection voltage 1 is 0.50 V, both over current detection voltages 1 and 2 are 0.54 to

*2.

Voltage temperature factor 1 indicates over charge detection voltage, over charge release voltage, over

discharge detection voltage, and over discharge release voltage.

*3.

Voltage temperature factor 2 indicates over current detection voltage.

*4.

The DOP and COP logic must be established for the operating voltage.

*5.

This spec applies for only 0 V battery charging function available type.