ncp4303a ON Semiconductor, ncp4303a Datasheet - Page 9

• Manufacturer Part Number: ncp4303a
• Description: Ncp4303a/b Secondary Side Synchronous Rectification Driver For High Efficiency Smps Topologies
• Manufacturer: ON Semiconductor

100.5
6.15
6.05
5.95
5.85
5.75
5.65
99.5
98.5
97.5
100
6.2
6.1
5.9
5.8
5.7
70
60
50
40
30
20
10
99
98
97
6
0
−40 −25 −10 5
−40 −25 −10 5
−40 −25 −10 5
Figure 16. Driver Clamp Level – B Version,
Figure 18. CS to DRV Turn−on Propagation
Figure 20. CS Pin Shift Current
V
CC
= 28 V and C
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
35
35
35
Delay
50
50
50
load
65
65
65
= 1 nF
TYPICAL CHARACTERISTICS
80
80
80
95 110 125
95 110 125
95 110 125
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9
−100
−120
−110
7.35
7.25
7.15
7.05
6.95
6.85
−40
−50
−60
−70
−80
−90
7.3
7.2
7.1
6.9
6.8
45
40
35
30
25
20
15
10
7
5
0
−40 −25 −10 5
−40 −25 −10 5
−40 −25 −10 5
Figure 19. CS to DRV Turn−off Propagation
Figure 17. Driver Clamp Level – B Version,
Figure 21. CS Turn−on Threshold
V
CC
= 28 V and C
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
35
35
35
Delay
50
50
50
load
65
65
65
= 10 nF
80
80
80
95 110 125
95 110 125
95 110 125