U211B2 Datasheet, PDF (12/20 Pages) TEMIC Semiconductors – Phase Control Circuit - General Purpose Feedback

U211B2/ B3
500
f/V–Converter
250
Reference Point Pin 2
0
–250
–500
–10 –8 –6 –4 –2 0 2 4
95 10308
V₈ ( V )
Figure 13.
100
Control Amplifier
50
0
–50
–100 ^{Reference Point}
for I₁₂ = –4V
–300 –200 –100 0 100 200 300
95 10309
V_10–11 ( V )
Figure 14.
200
Load Limit Control
150
100
50
0
0
2
4
6
8
95 10310
V_15–16 ( V )
Figure 15.
12 (20)
200
Load Limit Control
150
100
50
0
0
2
4
6
8
95 10311
V_10–16 (V)
Figure 16.
250
Load current detection
200
150
100
I₁₅=f ( V_Shunt )
50
V₁₀=V₁₆
0
0
95 10312
100 200 300 400 500 600 700
V_14–2 ( mV )
Figure 17.
100
Pulse Output
80
60
40
1.4V
20
V_GT=0.8V
0
0
95 10313
200 400 600
W R_GT ( )
Figure 18.
800 1000
TELEFUNKEN Semiconductors
Rev. A1, 29-May-96