S-8233B Seiko Instruments, S-8233B Datasheet - Page 6

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

*1. If over current detection voltage 1 is 0.50 V, both over current detection voltages 1 and 2 are 0.54
*2. Voltage temperature factor 1 indicates over charge detection voltage, over charge release voltage, over
*3. Voltage temperature factor 2 indicates over current detection voltage.
*4. The DOP and COP logic must be established for the operating voltage.
*5. This spec applies for only 0 V battery charging function available type.
6
Output voltage
DOP"H" voltage
DOP"L" voltage
COP"L" voltage
COP OFF LEAK current
CD1"H" voltage
CD1"L" voltage
CD2"H" voltage
CD2"L" voltage
CD3"H" voltage
CD3"L" voltage
0V battery charging function
0V charging start voltage
BATTERY PROTECTION IC FOR 3-SERIAL-CELL PACK
S-8233B Series
0.55 V, but V
discharge detection voltage, and over discharge release voltage.
Item
IOV2
> V
*5
IOV1
.
Symbol
V
V
V
V
V
V
V
V
V
V
I
CD1(H)
CD2(H)
CD3(H)
0CHAR
CD1(L)
CD2(L)
CD3(L)
DO(H)
DO(L)
CO(L)
COL
V1=V2=V3=4.5 V
V1=V2=V3=0 V
I
I
I
I
I
I
I
I
I
Condition
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
=0.1 µA
=0.1 µA
=0.1 µA
Seiko Instruments Inc.
=10 µA
=10 µA
=10 µA
=10 µA
=10 µA
=10 µA
Table 4 (2 / 2)
V
V
V
V
CC
CC
CC
CC
Min.
−
−
−
−
−
−
−
-0.5
-0.5
-0.5
-0.5
Typ.
−
−
−
−
−
−
−
−
−
−
−
(Ta = 25 °C unless otherwise specified)
V
V
V
V
V
SS
SS
C1
C2
SS
Max.
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.4.0
Measure-
circuit
ment
10
4
4
5
9
8
8
8
8
8
8
to
_00