EUP9232
Electrical Characteristics (3) Except detection delay time (-40°C to +85°C)
(Ta= -40°C to +85°C unless otherwise specified)
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
-
0.55
67
6.3
-
1.00
100
10
2.06
141
14.7
-
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
-
12
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
-0.17
-0.003
VSS
VDO(L) DO voltage “L”
VCO(H) CO voltage “H”
VSS
+0.003 +0.17
VCC
VCC
VCC
VSS
-0.27
-0.019
VSS
VCO(L) CO voltage “L”
VSS
+0.003 +0.17
Internal Resistance
V1=V2=1.5V
VVM=0V
kΩ
kΩ
RVCM Resistance between VCC and VM
78
30
300
100
1310
200
5
5
2
2
V1=V2=3.5V
VVM=1.0V
RVSM Resistance between VSS and VM
0V Battery Charging Function
0V battery charge starting charger
0V battery charging
function “available”
V0CHA
0.26
0.2
0.75
0.88
1.25
1.57
V
V
11
6
6
voltage
0V battery charging
function
0V battery charge inhibition battery
V0INH1,2
12,13
voltage 1,2
“unavailable”
*1. Temperature coefficient 1 for detection voltage should be applied to overcharge detection voltage, overcharge release voltage,
overdischarge detection voltage, and overdischarge release voltage.
*2. Temperature coefficient 2 for detection voltage should be applied to overcurrent detection voltage.
*3. The DO and CO pin logic are established at the operating voltage.
DS9232 Ver1.1 Feb. 2007
9
EUTECH [ EUTECH MICROELECTRONICS INC ]
