S-8232 Datasheet, PDF (22/27 Pages) Seiko Instruments Inc – BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK

BATTERY PROTECTION IC FOR 2-SERIAL-CELL PACK
S-8232 Series
Rev.5.4_00
Overdischarge detection voltage1 vs. temperature
V_DD1 = 2.00 [V]
2.1
Overdischarge detection voltage2 vs. temperature
V_DD2 = 2.00 [V]
2.1
2
2
1.9
-40 -20 0 20 40 60 80 100
Ta [°C]
Overdischarge release voltage1 vs. temperature
V_DU1 = 2.60 [V]
2.7
1.9
-40 -20 0 20 40 60 80 100
Ta [°C]
Overdischarge release voltage1 vs. temperature
V_DU2 = 2.60 [V]
2.7
2.6
2.6
2.5
-40 -20 0 20 40 60 80 100
Ta [°C]
Overcurrent1 detection voltage vs. temperature
0.12
V_IOV1 = 0.1 [V]
0.10
0.08
-40 -20 0 20 40 60 80 100
Ta [°C]
2.5
-40 -20 0 20 40 60 80 100
Ta [°C]
Overcurrent1 detection voltage vs. temperature
-1.10
V_IOV2 = 1.20 [V] (V_CC reference)
-1.15
-1.20
-1.25
-1.30
-40 -20 0 20 40 60 80 100
Ta [°C]
22
Seiko Instruments Inc.