EUP9261
Electrical Characteristics (3) Detection delay time
(I) EUP9261 AJ, EUP9261BJ, EUP9261BO, EUP9261BQ, EUP9261BF
Symbol
Delay time (25°C)
t
CU
t
DL
t
IOV1
t
IOV2
t
SHORT
t
CU
t
DL
t
IOV1
t
IOV2
t
SHORT
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay
time
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay
time
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
0.91
122
8.4
2.1
200
0.72
97
6.7
1.5
150
1.3
175
12
3
320
1.3
175
12
3
320
1.69
228
15.6
3.9
500
2.16
291
20
5
600
s
ms
ms
ms
µs
s
ms
ms
ms
µs
5
5
5
5
5
5
5
5
5
5
Parameter
Remark
Min.
Typ.
Max.
Unit
Measurement
circuit
Delay time (-40°C to +85°C) *
1
(II) EUP9261BB, EUP9261BP
Symbol
Delay time (25°C)
t
CU
t
DL
t
IOV1
t
IOV2
t
SHORT
t
CU
t
DL
t
IOV1
t
IOV2
t
SHORT
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay
time
Overcharge detection delay time
Overdischarge detection delay time
Overcurrent 1 detection delay time
Overcurrent 2 detection delay time
Load short-circuiting detection delay
time
-----
-----
-----
-----
-----
100
28
14
2.1
200
144
40
20
3
320
187
52
26
3.9
500
ms
ms
ms
ms
µs
5
5
5
5
5
Parameter
Remark
Min.
Typ.
Max.
Unit
Measurement
circuit
Delay time (-40°C to +85°C) *
1
-----
-----
-----
-----
-----
80
22.2
11
1.5
150
144
40
20
3
320
240
66.6
33
5
600
ms
ms
ms
ms
µs
5
5
5
5
5
DS9261 Ver2.4 Jan. 2007
10
EUTECH [ EUTECH MICROELECTRONICS INC ]
