EUP9232 Datasheet, PDF (5/20 Pages) Eutech Microelectronics Inc – LI-ION/POLYMER TWO CELL PROTECTOR

Product name list
EUP9232
Model / No.
Overcharge
detection
voltage1,2
[V_CU1,V_CU2]
Overcharge
release
voltage 1,2
[V_CD1,V_CD2]
Overdischarge
detection
voltage 1,2
[V_DD1,V_DD2]
Overdischarge
release voltage
1,2 [V_DU1,V_DU2]
Overcurrent
detection
voltage 1
[V_IOV1]
Overcharge
Detection
delay time
[t_CU]
C3 = 0.22uF
0V battery
charge
function
EUP9232AA
EUP9232AB
4.28 V
4.25 V
4.05 V
4.05 V
2.3 V
2.4 V
2.9 V
3.0 V
0.095 V
0.15 V
1.0 s
1.0 s
Available
Available
EUP9232AC
EUP9232AD
4.30 V
4.30 V
4.05 V
4.05 V
2.0 V
2.4 V
3.0 V
3.0 V
0.30 V
0.21 V
1.0 s
1.0 s
Available
Unavailable
EUP9232AE
4.325 V
4.05 V
2.3 V
2.9 V
0.21 V
1.0 s
Unavailable
EUP9232AF
4.325 V
4.15 V
2.3 V
2.9 V
0.30 V
1.0 s
Unavailable
EUP9232AG
4.35 V
4.15 V
2.3 V
3.0 V
0.21 V
1.0 s
Available
EUP9232AH
4.35 V
4.15 V
2.3 V
3.0 V
0.30 V
1.0 s
Available
Note: It is possible to change the detection voltages of the product other than above. For details, please contact our sales office.
Detection Voltage
Overcharge detection voltage 1,2
Overcharge release voltage 1,2
Overdischarge detection voltage 1,2
Overdischarge release voltage 1,2
Overcurrent detection voltage 1
Symbol
V_CU1,2
V_CD1,2
V_DD1,2
V_DU1,2
V_IOV1
Selection range
4.25
3.9
2
2.5
0.095
4.28
4.3
4
2.2
2.8
0.15
4.325
4.05
2.3
2.9
0.21
Unit
4.35
4.15
2.4
V
3
0.3
Function
Selection
0V battery charge function _{Available Unavailable}
DS9232 Ver1.1 Feb. 2007
5