BATTERY PROTECTION IC FOR 1-CELL PACK

S-8211C Series

Seiko Instruments Inc.

7

Table 4

Delay Time

Combination

Overcharge

Detection

Delay Time

Overdischarge

Detection

Delay Time

Discharge Overcurrent

Detection

Delay Time

Load Short-circuiting

Detection

Delay Time

Charge Overcurrent

Detection

Delay Time

(1)

1.2 s

150 ms

9 ms

300

μs

9 ms

(2)

1.2 s

150 ms

9 ms

560

μs

9 ms

(3)

143 ms

38 ms

18 ms

300

μs

9 ms

(4)

1.2 s

150 ms

18 ms

300

μs

9 ms

(5)

1.2 s

38 ms

9 ms

300

μs

9 ms

(6)

1.2 s

150 ms

4.5 ms

300

μs

9 ms

(7)

573 ms

150 ms

4.5 ms

300

μs

4.5 ms

(8)

1.2 s

75 ms

9 ms

300

μs

9 ms

(9)

1.2 s

300 ms

9 ms

300

μs

9 ms

Remark The delay times can be changed within the range listed in Table 5. For details, please contact our sales office.

Table 5

Delay Time

Symbol

Selection Range

Remark

Overcharge detection delay time

−

143 ms

573 ms

1.2 s

P

*1

Select a value from the left.

Overdischarge detection delay time

38 ms

75 ms

150 ms

P

*1

300 ms

Select a value from the left.

Discharge overcurrent detection delay time

−

4.5 ms

9 ms

P

*1

18 ms

Select a value from the left.

Load short-circuiting detection delay time

−

−

300

μs

P

*1

560

μs Select a value from the left.

Charge overcurrent detection delay time

−

4.5 ms

9 ms

P

*1

18 ms

Select a value from the left.

*1. The value is the delay time of the standard products.