s-8243b Seiko Instruments Inc., s-8243b Datasheet - Page 8

• Manufacturer Part Number: s-8243b
• Description: Battry Protection Ic For 3-serial Or 4-serial Cell Pack
• Manufacturer: Seiko Instruments Inc.

8
BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL CELL PACK
S-8243A/B Series
INPUT CURRENT
Current consumption at not
monitoring V
Current consumption at power down I
Current for VCN at not monitoring
V
Current for VC2 at monitoring of
V
Current for VC3 at monitoring of
V
Current for CTL1 at Low
Current for CTLn at High
n = 2,3,4
Current for CTLn at Low
n = 2,3,4
OUTPUT CURRENT
Leak current COP
Sink current COP
Source current DOP
Sink current DOP
Source current V
Sink current V
Applied to S-8243AACFT and S-8243AADFT
DELAY TIME
Overcharge detection delay time
Overdischarge detection delay time t
Overcurrent detection delay time 1
Overcurrent detection delay time 2
Overcurrent detection delay time 3
*3. Since products are not screened at high and low temperature, the specification for this temperature range is guaranteed by design, not tested in
*1. Temperature coefficient for detection and release voltage is applied to overcharge detection voltage n, overcharge release voltage n, overdischarge
*2. Temperature coefficient for overcurrent detection voltage is applied to over current detection voltage 1 and 2.
BATOUT
BATOUT
BATOUT
production.
detection voltage n, and overdischarge release voltage n.
(n = 2, 3)
BATOUT
BATOUT
Item
Item
BATOUT
I
I
I
I
I
I
I
I
I
I
I
I
I
t
t
t
t
OPE
PDN
VCnN
VC2
VC3
CTL1L
CTLnH
CTLnL
COH
COL
DOH
DOL
VBATH
VBATL
CU
DL
lOV1
lOV2
lOV3
Symbol
Symbol
V1 = V2 = V3 = 3.5 V, V
V1 = V2 = V3 = 1.5 V, V
V1 = V2 = V3 = 3.5 V
V1 = V2 = V3 = 3.5 V
V1 = V2 = V3 = 3.5 V
V1 = V2 = V3 = 3.5 V, V
V
V
V
V
V
V
V
V
C
C
C
CTLn
CTLn
COP
COP
DOP
DOP
BATOUT
BATOUT
CT
DT
DT
= 0.1 µF
= 0.1 µF
= 0.1 µF
= 24 V
= V
= V
= V
= V
= 0 V
= V
= V
SS
DD
SS
OUT
Seiko Instruments Inc.
+0.5 V
−0.5 V
+0.5 V
DD
SS
+0.5 V
−0.5 V
Conditions
Remarks
Table 6 (2 / 2)
−
−
MP
MP
CTL1
= V
= V
= 0 V
DD
SS
Min.
−0.3
−0.4
Min.
100
100
100
0.5
1.5
−5
10
10
10
50
−
−
−
−
−
−
5
Typ.
−0.2
−2.5
Typ.
100
300
2.0
1.0
2.5
1.0
2.5
65
10
−
0
−
−
−
−
−
−
Max.
Max.
120
150
600
0.1
0.3
7.2
4.0
0.1
1.5
4.0
15
−
5
−
−
−
−
−
−
Unit
Unit
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
ms
ms
ms
µs
s
Rev.2.5
Test circuit
Test circuit
1
1
3
3
3
5
9
9
9
9
9
9
9
9
5
5
5
4
4
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