BATTERY PROTECTION IC FOR 3-SERIES CELL PACK

S-8203A Series

21

Table 8 Constants for External Components

Symbol

Min.

Typ.

Max.

Unit

*1

0.47

1

1

k

Ω

*1

0.47

1

1

k

Ω

*1

0.47

1

1

k

Ω

*1

0.47

1

1

k

Ω

1

5.1

10

k

Ω

0.1

1

1

M

Ω

3

5.1

10

k

Ω

0.1

1

1

k

Ω

0.1

1

1

k

Ω

0.1

1

1

k

Ω

0

−

−

m

Ω

*1

43

100

100

Ω

*1

0.068

0.1

1

μF

*1

0.068

0.1

1

μF

*1

0.068

0.1

1

μF

0.01

0.1

−

μF

0.01

0.1

−

μF

0.02

0.1

−

μF

*1

0

1

10

μF

Caution 1. The above constants may be changed without notice.

2. It is recommended that filter constants between VDD pin and VSS pin should be set approximately

to 100

μF•Ω.

Sufficient evaluation of transient power supply fluctuation and overcurrent protection function with

the actual application is needed to determine the proper constants. Contact our sales office in case

the constants should be set to other than 100

μF•Ω.

3. It has not been confirmed whether the operation is normal or not in circuits other than the example

of connection. In addition, the example of connection and the constant do not guarantee proper

operation. Perform thorough evaluation using the actual application to set the constant.