EUP9232
(Ta=25°C unless otherwise specified)
Electrical Characteristics (1) Except detection delay time (25°C)
Test
Condition
Test
Circuit
Symbol
Parameter
Condition
Min
Typ Max
Unit
Detection Voltage
VCU1,2
VCU1,2
3.90 to 4.60V
Adjustable
VCU1,2
VCU1,2 Overcharge detection voltage 1,2
V
V
V
V
V
V
1,2
1,2
1
1
1
1
1
1
-0.025
+0.025
VCU1,2 VCU1,2 VCU1,2
Auxiliary overcharge detection voltage 1,2
VCUaux1,2
V
CU1,2 ×1.25
×1.21
×1.25
×1.29
VCD1,2
VCD1,2
3.60 to 4.60V
Adjustable
VCD1,2
1,2
1,2
1,2
VCD1,2 Overcharge release voltage 1,2
VDD1,2 Overdischarge detection voltage 1,2
VDU1,2 Overdischarge release voltage 1,2
-0.050
+0.050
1.70 to 2.60V
VDD1,2
VDD1,2
VDD1,2
VDU1,2
V IOV1
-0.080
+0.080
Adjustable
1.70 to 3.80V
Adjustable
VDU1,2
VDU1,2
-0.100
+0.100
0.07 to 0.03V
V IOV1
V IOV1
3
3
VIOV1 Overcurrent detection voltage1
VIOV2 Overcurrent detection voltage 2
-0.020
+0.020
Adjustable
Load short circuit
0.5
0.9
0
1.3
0.6
V
1
Temperature coefficient 1 for detection
TCOE1
Ta= -40 to +85°C -0.6
Ta= -40 to +85°C -0.24
mV/°C
---
---
voltage *1
Temperature coefficient 2 for detection
TCOE2
-0.05
0
---
mV/°C
---
voltage *2
Delay Time (C3=0.22µF)
tCU1,2 Overcharge detection delay time 1,2
tDD1,2 Overdischarge detection delay time1,2
1.0s
0.1s
0.01s
-
0.7
68
6.7
-
1.00
100
10
1.4
138
13.9
-
s
8,9
8,9
10
5
5
5
1
ms
ms
us
tIOV1
tIOV2
Overcurrent detection delay time 1
Overcuttent detection delay time 2
220
14
Input Voltage, Operation Voltage
Operation voltage between VCC and
Internal circuit
VDSOP1
2.0
2.0
---
---
16
28
V
V
---
---
---
---
VSS
operating voltage
Operation voltage between VCC and
Internal circuit
VDSOP2
VM *3
operating voltage
Current Consumption
Current consumption during normal
IOPE
IPDN
V1=V2=3.6V
V1=V2=1.5V
-
-
5
-
10
µA
µA
4
4
2
2
operation
Current consumption at power down
0.1
Output Voltage
VCC
VCC
VDO(H) DO voltage “H”
IOUT=10µA
IOUT=10µA
IOUT=10µA
IOUT=10µA
VCC
VSS
V
V
V
V
6
6
7
7
3
3
4
4
-0.05
-0.003
VSS
VDO(L) DO voltage “L”
VCO(H) CO voltage “H”
VSS
+0.003 +0.05
VCC
VCC
VCC
VSS
-0.15
-0.019
VSS
VCO(L) CO voltage “L”
VSS
+0.003 +0.05
Internal Resistance
V1=V2=1.5V
VVM=0V
kΩ
kΩ
RVCM Resistance between VCC and VM
RVSM Resistance between VSS and VM
100
50
300
100
900
170
5
5
2
2
V1=V2=3.5V
VVM=1.0V
DS9232 Ver1.1 Feb. 2007
6
EUTECH [ EUTECH MICROELECTRONICS INC ]
