BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK

S-8233C Series

Seiko Instruments Inc.

6

Table 4 (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

CSO"H" voltage

µA

−

−

V

13

8

CSO"L" voltage

µA

−

−

V

13

8

ISO"H" voltage

µA

−

−

V

13

8

ISO"L" voltage

µA

−

−

V

13

8

DSO"H" voltage

µA

−

−

V

13

8

DSO"L" voltage

µA

−

−

V

13

8

0 V battery charging function

*5

0 V charging start voltage

V1=V2=V3=0 V

−

−

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 V to 0.55

*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.