S-8233A Seiko Instruments, S-8233A Datasheet - Page 8

• Manufacturer Part Number: S-8233A
• Description: Battery Protection IC for 3-Serial Cell Pack
• Manufacturer: Seiko Instruments

*1.
*2.
*3.
*4.
*5.
8
Output voltage
DOP"H" voltage
DOP"L" voltage
COP"L" voltage
COP OFF LEAK current
CD1"H" voltage
CD1"L" voltage
CD 2"H" voltage
CD 2"L" voltage
CD3"H" voltage
CD3"L" voltage
0 V battery charging function
0 V charging start voltage
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
S-8233A Series
If over current detection voltage 1 is 0.50 V, both over current detection voltages 1 and 2 are 0.54 to
0.55 V, but V
Voltage temperature factor 1 indicates over charge detection voltage, over charge release voltage, over
discharge detection voltage, and over discharge release voltage.
Voltage temperature factor 2 indicates over current detection voltage.
The DOP and COP logic must be established for the operating voltage.
This spec applies for only 0 V battery charging function available type.
Item
IOV2
> V
IOV1
Symbol
V
V
V
V
V
V
V
V
V
V
I
CD1(H)
CD2(H)
CD3(H)
CD1(L)
CD2(L)
CD3(L)
0CHAR
DO(H)
.
DO(L)
CO(L)
COL
V1=V2=V3=4.5 V
I
I
I
Condition
I
I
I
I
I
I
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
=0.1 µA
=0.1 µA
=0.1 µA
=10 µA
=10 µA
=10 µA
=10 µA
=10 µA
=10 µA
−
*5
Seiko Instruments Inc.
Table 6 (2 / 2)
V
V
V
V
CC
CC
CC
Min.
CC
−
−
−
−
−
−
−
-0.5
-0.5
-0.5
-0.5
Typ.
−
−
−
−
−
−
−
−
−
−
−
(Ta = 25 °C unless otherwise specified)
V
V
V
V
V
Max.
SS
SS
SS
C1
C2
100
1.4
−
−
+0.1
+0.1
−
+0.1
+0.1
+0.1
-
Unit
nA
V
V
V
V
V
V
V
V
V
V
Measure-
condition
ment
14
13
13
13
13
13
13
15
7
7
8
Rev.3.2
Measure-
ment
circuit
10
4
4
5
9
8
8
8
8
8
8
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