EUP9261
Electrical Characteristics (3) Detection delay time
(I) EUP9261 AJ, EUP9261BJ, EUP9261BO, EUP9261BQ, EUP9261BF
Measurement
Symbol
Parameter
Remark
Min.
Typ. Max.
Unit
circuit
Delay time (25°C)
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
-----
-----
-----
-----
0.91
1.3
175
12
3
1.69
228
15.6
3.9
s
5
5
5
5
tCU
tDL
tIOV1
tIOV2
122
8.4
2.1
ms
ms
ms
Load short-circuiting detection delay
-----
200
320
500
µs
5
tSHORT
time
Delay time (-40°C to +85°C) *1
Overcharge detection delay time
1.3
175
12
3
tCU
tDL
tIOV1
tIOV2
-----
-----
-----
-----
0.72
97
6.7
1.5
2.16
291
20
s
5
5
5
5
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
ms
ms
ms
5
Load short-circuiting detection delay
tSHORT
-----
150
320
600
µs
5
time
(II) EUP9261BB, EUP9261BP
Symbol Parameter
Delay time (25°C)
Measurement
circuit
Remark
Min.
Typ. Max.
Unit
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
-----
-----
-----
-----
100
28
14
144
40
20
3
187
52
26
ms
ms
ms
ms
5
5
5
5
tCU
tDL
tIOV1
tIOV2
2.1
3.9
Load short-circuiting detection delay
time
-----
200
320
500
µs
5
tSHORT
Delay time (-40°C to +85°C) *1
Overcharge detection delay time
tCU
tDL
tIOV1
tIOV2
-----
-----
-----
-----
80
22.2
11
144
40
20
3
240
66.6
33
ms
ms
ms
ms
5
5
5
5
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
1.5
5
Load short-circuiting detection delay
time
tSHORT
-----
150
320
600
µs
5
DS9261 Ver2.4 Jan. 2007
10
EUTECH [ EUTECH MICROELECTRONICS INC ]
