EUP9261
Electrical Characteristics (1) Except detection delay time (25°C)
Symbol
Detection Voltage
V
CU
Overcharge detection voltage
V
CU
=3.9 V to 4.4 V, 5 mV Step
Overcharge hysteresis voltage
V
HC
=0.0V to 0.4V, 50mV Step
Overdischarge detection voltage
V
DL
=2.0 V to 3.0 V, 10 mV Step
Overdischarge hysteresis voltage
V
HD
=0.0V to 0.7V, 100mV Step
Overcurrent 1 detection voltage
V
IOV1
=0.05V to 0.3V,10mV Step
Overcurrent 2 detection voltage
Charge detection voltage
Operation voltage between V
DD
and
V
SS
-----
Ta = -5°C to 55°C
-----
-----
-----
-----
-----
-----
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Internal circuit
operating voltage
Internal circuit
operating voltage
*1
Parameter
Remark
Min
V
CU
-0.025
V
CU
-0.030
V
HC
-0.025
V
DL
-0.050
V
HD
-0.050
V
IOV1
-0.015
0.4
0.7
-1.3
1.5
1.5
(Ta=25°C unless otherwise specified)
Measurement
Typ Max Unit
circuit
V
CU
V
CU
V
HC
V
DL
V
HD
V
IOV1
0.5
1
-1.0
--
--
V
CU
+0.025
V
CU
+0.030
V
HC
+0.025
V
DL
+0.050
V
HD
+0.050
V
IOV1
+0.015
0.6
1.3
-0.7
8
28
V
1
V
HC
V
DL
V
HD
V
IOV1
V
IOV2
V
CHA
V
DSOP1
V
V
V
V
V
V
V
V
V
1
2
2
2
2
2
2
---
---
V
SHORT
Load short-circuiting detection voltage
Input Voltage, Operation Voltage
V
DSOP2
Operation voltage between V
DD
and V
M
Current Consumption
I
OPE
I
PDN
Current
consumption
operation
in
normal
V
DD
=3.5 V, V
VM
=0 V
V
DD
=V
VM
=1.5 V
V
CO
=3.0V,V
DD
=3.5V
V
VM
=0 V
V
CO
=0.5 V, V
DD
= 4.5V,
V
VM
=0 V
V
DO
=3.0 V, V
DD
=3.5V,
V
VM
=0 V
V
DO
=0.5V V
DD
=V
VM
=1.8 V
V
DD
=1.8 V, V
VM
=0 V
V
DD
=3.5 V, V
VM
=1.0 V
1.0
--
3.0
--
6.0
0.1
µA
µA
2
2
Current consumption at power down
Output Resistance
R
COH
R
COL
R
DOH
R
DOL
CO pin H resistance
CO pin L resistance
DO pin H resistance
DO pin L resistance
Internal resistance between VM and
VDD
Internal resistance between VM and
VSS
0V battery charge starting charger
voltage
0V battery charge inhibition battery
voltage
2.5
2.5
2.5
2.5
5
5
5
5
10
10
10
10
k
Ω
k
Ω
k
Ω
k
Ω
4
4
4
4
3
3
VM Internal Resistance
R
VMD
R
VMS
100
15
300
35
900
60
k
Ω
k
Ω
0V battery charging function
V
0CHA
V
0INH
0V battery charging
available
0V battery charging
unavailable
1.2
--
--
--
--
0.5
V
V
2
2
*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 ]
