NCP802
http://onsemi.com
13
16
10
0
12
14
18
8
6
4
2
4.0
0.20
4.5
OVERVOLTAGE DELAY TIME, t
DET1
(s)
0.00
V
DD
, OPERATING VOLTAGE (V)
Figure 29. Overvoltage Delay Time vs.
Operating Voltage
Figure 30. Overvoltage Release Time vs.
Operating Voltage
Figure 31. Undervoltage Delay Time vs.
Operating Voltage
V
DD
, OPERATING VOLTAGE (V)
Figure 32. Undervoltage Release Time vs.
Operating Voltage
V
DD
, OPERATING VOLTAGE (V)
0.25
0.30
5.0 6.0
0.15
0.10
0.05
3.0 4.03.5 4.5
OVERVOLTAGE RELEASE TIME, t
REL1
(s)
1.0
16
4
1.5
22
8
12
20
0
2.0
UNDERVOLTAGE RELEASE TIME, t
REL2
(ms)
2.5
V
DD
, OPERATING VOLTAGE (V)
Figure 33. Excess Discharge Current Delay
Time vs. Operating Voltage
V
DD
, OPERATING VOLTAGE (V)
10
0
12
14
8
6
4
2
Figure 34. Excess Discharge Current Release
Time vs. Operating Voltage
V
DD
, OPERATING VOLTAGE (V)
EXCESS DISCHARGE CURRENT RELEASE
DELAY TIME t
REL2
(ms)
1
0
1.2
1.4
0.8
0.6
0.4
0.2
2.0 3.52.5 4.53.0 4.02.0 3.52.5 4.53.0 4.0
EXCESS DISCHARGE CURRENT DELAY
TIME t
DET3
(ms)
2.0 3.52.5 4.53.0 4.0
1
0
1.2
1.4
0.8
0.6
0.4
0.2
UNDERVOLTAGE DELAY TIME, t
DET2
(ms)
14
2
6
10
18
5.5
