U211B3
| Model | U211B3 |
| Description | Phase Control Circuit - General Purpose Feedback |
| PDF file | Total 20 pages (File size: 321K) |
| Chip Manufacturer | TEMIC |
U211B2/ B3
500
f/V–Converter
250
I
14–2
(
m
A)
I
8
(
m
A )
Reference Point Pin 2
0
150
200
Load Limit Control
100
–250
50
–500
–10
95 10308
0
–8
–6
–4
–2
0
2
4
95 10311
0
2
4
V
10–16
(V)
6
8
V
8
( V )
Figure 13.
250
100
Control Amplifier
200
50
I
15–16
(
m
A )
I
12
(
m
A )
150
Figure 16.
Load current detection
0
100
50
I
15
=f ( V
Shunt
)
V
10
=V
16
–50
Reference Point
for I
12
= –4V
–200
–100
0
100
200
300
95 10312
–100
0
0
100
200
300
400
500
600
700
V
10–11
( V )
V
14–2
( mV )
–300
95 10309
Figure 14.
200
Load Limit Control
150
80
I
GT
( mA )
100
Figure 17.
Pulse Output
m
A)
60
12–16
(
100
–I
40
20
1.4V
V
GT
=0.8V
50
0
0
95 10310
0
2
4
V
15–16
( V )
6
8
95 10313
0
200
400
R
GT
(
W
)
600
800
1000
Figure 15.
Figure 18.
12 (20)
TELEFUNKEN Semiconductors
Rev. A1, 29-May-96
