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<Relation between the voltage of VSOFT pin and the term of soft switching>
VSOFT
＝ 0V
VSOFT
＝ V
ADC
VSOFT
Step
(V)
1
0.00
2
0.14
3
0.27
4
0.41
5
0.55
6
0.69
7
0.82
8
0.96
9
1.10
10
1.23
11
1.37
→ 0°
→ 87.2° (In case voltage of V
Term
VSOFT
Step
(°)
(V)
12
0.0
1.51
13
2.8
1.65
14
5.6
1.78
15
8.4
1.92
16
11.3
2.06
17
14.1
2.19
18
16.9
2.33
19
19.7
2.47
20
22.5
2.60
21
25.3
2.74
22
28.1
2.88
17
or more is input, it is set to 87.2°.)
ADC
Term
VSOFT
Step
(°)
23
30.9
24
33.8
25
36.6
26
39.4
27
42.2
28
45.0
29
47.8
30
50.6
31
53.4
32
56.3
59.1
TC78B002FNG
Term
(V)
(°)
3.02
61.9
3.15
64.7
3.29
67.5
3.43
70.3
3.56
73.1
3.70
75.9
3.84
78.8
3.98
81.6
4.11
84.4
4.25
87.2
2013-10-17
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