U2010B-MFP Datasheet, PDF (11/18 Pages) ATMEL Corporation – Phase-control IC with Current Feedback and Overload Protection

4766A–INDCO–01/04
Figure 7. Output Pulse Width
400
∆ t_p/∆ Cϕ = 9 µs/nF
300
200
100
0
0
10
20
30
Cϕ = (nF)
Figure 8. Soft-start Charge Current
50
V_S = 13 V
V₆ = V₈
40
30
Reference Point Pin 8
20
10
0
0
2.5
5.0
7.5
10
V₇ (V)
Figure 9. Soft-start Characteristic
12
10
1 µF
Reference Point Pin 8
8
2.2 µF ^{4.7 µF}
6
Cϕ = 10 µF
4
V_S = -13 V
V₆ = V₈
2
0
0
2
4
6
t (s)
1
8
0
U2010B
11