EUP9261
(Ta= -40°C to +85°C*1 unless otherwise specified)
Electrical Characteristics (2) Except detection delay time (-40°C to +85°C*1)
Measurement
Symbol
Parameter
Remark
Min
Typ
Max Unit
circuit
Detection Voltage
Overcharge detection voltage
VCU=3.9 V to 4.4 V, 5 mV Step
Overcharge hysteresis voltage
VHC=0.0V to 0.4V, 50mV Step
VCU
VCU
V
VCU
-----
-----
VCU
VHC
1
1
-0.055
+0.040
VHC
VHC
V
VHC
-0.030
+0.030
Overdischarge detection voltage
VDL=2.0 V to 3.0 V, 10 mV Step
VDL
VDL
VDL
VHD
-----
-----
VDL
VHD
V
2
2
-0.080
+0.080
Overdischarge hysteresis voltage
VHD
VHD
V
VHD=0.0V to 0.7V, 100mV Step
-0.050
+0.050
Overcurrent 1 detection voltage
IOV1=0.05V to 0.3V,10mV Step
VIOV1
VIOV1
VIOV1
-----
VIOV1
V
2
V
-0.025
+0.025
VIOV2 Overcurrent 2 detection voltage
-----
-----
-----
0.37
0.5
-1.5
0.5
1
-1.0
0.63
1.5
-0.5
V
V
V
2
2
2
VSHORT Load short-circuiting detection voltage
VCHA
Charge detection voltage
Input Voltage, Operation Voltage
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
VDD=3.5 V, VVM = 0 V
VDD=V, VVM =1.5 V
0.7
--
3.0
--
8.0
0.1
µA
µA
2
2
operation
IPDN
Current consumption at power down
Output Resistance
VCO = 3.0 V,
RCOH CO pin H resistance
1.2
1.2
1.2
1.2
5
5
5
5
15
15
15
15
kΩ
kΩ
kΩ
kΩ
4
4
4
4
VDD=3.5V, VVM = 0 V
VCO=0.5 V, VDD=4.5V,
RCOL CO pin L resistance
RDOH DO pin H resistance
VVM
= 0 V
V
DO=3.0 V, VDD=3.5V,
VVM = 0 V
VDO=0.5V,
RDOL DO pin L resistance
V
DD=VVM = 1.8V
VM internal resistance
Internal resistance between VM and
VDD
RVMD
V
DD=1.8 V, VVM =0 V
78
10
300
35
1310
70
kΩ
kΩ
3
3
RVMS Internal resistance between VM and VSS
VDD=3.5 V, VVM =1.0 V
0V battery charging function
0V battery charge starting charger
0V battery charging
available
V0CHA
1.7
--
--
--
--
V
V
2
2
voltage
0V battery charge inhibition battery
0V battery charging
V0INH
0.3
voltage
unavailable
*1.Since products are not screened at low and high temperature, the specification for this temperature range is guaranteed by
design, no tested in production.
DS9261 Ver2.4 Jan. 2007
9
EUTECH [ EUTECH MICROELECTRONICS INC ]
