U2010B Datasheet, PDF (12/18 Pages) TEMIC Semiconductors – Phase Control Circuit for Current Feedback

Figure 7-7. Load-current Detection
200
V₆ = V_Ref = V₈
V_S = -13 V
160 ^V15 ^{= V}10 ^{= 0 V}
Reference Point
Pin 8
120
80
40
0
-400 -200
0
200
400
V_(R6)(mV)
Figure 7-8.
Restart Switching Auto Start Mode
20
V_S = -13 V
Pin 9 open
16
Reference Points: V₁₃ = pin 10, V₆ = pin 8
12
8
4
V_T25
0
0
2
4
V_T100
1
6
8
0
V_6-8 (V)
Figure 7-9. High Load Switching (70%)
10
I₁₂ = -3 mA
8
6
4
Reference point, pin 8
2
0
01 2
V_T170
345
67
V₆ (V)
12 U2010B
4766B–INDCO–10/05