S-8241 Seiko Instruments, S-8241 Datasheet - Page 9

• Manufacturer Part Number: S-8241
• Description: Battery Protection IC for 1-Cell Pack
• Manufacturer: Seiko Instruments

Rev.4.1
*1. Since products are not screened at high and low temperatures, the specification for this temperature range is guaranteed by design, not
DELAY TIME (1)
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay
time
DELAY TIME (2)
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay
time
DELAY TIME (3)
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay
time
DELAY TIME (4)
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay
time
Electrical Characteristics (4) Detection delay time (-40 to 85°C
tested in production.
_01
Item
Symbol
t
t
t
t
SHORT
SHORT
SHORT
SHORT
t
t
t
t
t
t
t
t
t
t
IOV1
IOV2
t
IOV1
IOV2
t
IOV1
IOV2
t
IOV1
IOV2
t
t
t
CU
CU
CU
CU
DL
DL
DL
DL
Measurement
Seiko Instruments Inc.
conditions
8
8
9
9
9
8
8
9
9
9
8
8
9
9
9
8
8
9
9
9
BATTERY PROTECTION IC FOR 1-CELL PACK
Remarks
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
0.138
Min.
0.55
4.4
1.1
1.1
4.4
1.1
1.1
4.4
1.1
69
69
17
69
69
−
9
−
−
−
(Ta = -40 to 85°C
Typ.
0.25
125
125
125
125
1.0
2.0
10
31
16
10
10
10
8
2
2
8
2
8
2
*1
)
0.425
Max.
212
212
212
212
1.7
3.4
3.4
3.4
3.4
3.4
14
73
53
27
73
14
73
14
73
*1
unless otherwise specified)
S-8241 Series
Unit
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
µs
µs
µs
µs
s
s
s
Measurement
circuit
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9