EUP9261
(Ta=25°C unless otherwise specified)
Electrical Characteristics (1) Except detection delay time (25°C)
Measurement
Typ Max Unit
circuit
Symbol
Parameter
Remark
Min
Detection Voltage
VCU
VCU
-----
Ta = -5°C to 55°C*1
-----
VCU
-0.025
+0.025
Overcharge detection voltage
CU =3.9 V to 4.4 V, 5 mV Step
VCU
V
1
V
VCU
VCU
VCU
VHC
VDL
VHD
-0.030
+0.030
Overcharge hysteresis voltage
HC=0.0V to 0.4V, 50mV Step
VHC
VHC
VHC
VDL
V
V
V
1
2
2
V
-0.025
+0.025
Overdischarge detection voltage
VDL
VDL
-----
-----
VDL=2.0 V to 3.0 V, 10 mV Step
-0.050
+0.050
Overdischarge hysteresis voltage
VHD
VHD
VHD
VHD=0.0V to 0.7V, 100mV Step
-0.050
+0.050
Overcurrent 1 detection voltage
VIOV1
VIOV1
VIOV1
-----
-----
VIOV1
0.5
V
V
2
2
V
IOV1=0.05V to 0.3V,10mV Step
-0.015
+0.015
VIOV2 Overcurrent 2 detection voltage
0.4
0.6
VSHORT Load short-circuiting detection voltage
VCHA Charge detection voltage
Input Voltage, Operation Voltage
-----
-----
0.7
-1.3
1
-1.0
1.3
-0.7
V
V
2
2
Operation voltage between VDD and
Internal circuit
VDSOP1
1.5
1.5
--
--
8
V
V
---
---
VSS
operating voltage
Internal circuit
VDSOP2 Operation voltage between VDD and VM
28
operating voltage
Current Consumption
Current
consumption
in
normal
IOPE
V
DD=3.5 V, VVM =0 V
1.0
--
3.0
--
6.0
0.1
µA
µA
2
2
operation
IPDN
Current consumption at power down
VDD=VVM =1.5 V
Output Resistance
V
CO=3.0V,VDD=3.5V
RCOH CO pin H resistance
2.5
5
10
kΩ
kΩ
kΩ
kΩ
4
VVM =0 V
V
CO=0.5 V, VDD= 4.5V,
RCOL CO pin L resistance
RDOH DO pin H resistance
2.5
2.5
2.5
5
5
5
10
10
10
4
4
4
VVM =0 V
VDO=3.0 V, VDD=3.5V,
VVM =0 V
VDO=0.5V VDD=VVM
RDOL DO pin L resistance
=1.8 V
VM Internal Resistance
Internal resistance between VM and
3
3
RVMD
RVMS
VDD=1.8 V, VVM =0 V
VDD=3.5 V, VVM =1.0 V
100
15
300
35
900
60
kΩ
kΩ
VDD
Internal resistance between VM and
VSS
0V battery charging function
0V battery charge starting charger
0V battery charging
available
V0CHA
V0INH
1.2
--
--
--
--
V
V
2
2
voltage
0V battery charge inhibition battery
0V battery charging
0.5
voltage
unavailable
*1. Since products are not screened at low and high temperature, the specification for this temperature range is guaranteed by
design not tested in production.
DS9261 Ver2.4 Jan. 2007
8
EUTECH [ EUTECH MICROELECTRONICS INC ]
