U209B3-FP
| Model | U209B3-FP |
| Description | Phase Control Circuit - Tacho Applications |
| PDF file | Total 14 pages (File size: 201K) |
| Chip Manufacturer | TEMIC |
BYT51J
D
1
R
1
M
18 kW
2W
R
3
220 k
W
95 10692
Rev. A1: 01.09.1995
L
R
4
470 kW
1
Automatic
retriggering
Output
pulse
220
W
5
6
+
9
–
Supply
voltage
limitation
Reference
voltage
Voltage
monitoring
Control
amplifier
3
3.3 nF
C
2
2 –V
S
C
1
GND C
10
13
22
mF
25 V
2.2
mF
16 V
N
R
2
680 kW
4
R
10
AEG
TW11
N600
14
Voltage / Current
detector
V
M
=
230 V ~
10
R
9
47 k
W
TELEFUNKEN Semiconductors
R
31
100 kW
Set speed
voltage
R
10
56 k
W
R
11
100 k
W
C
9
Figure 2. Block diagram with typical circuitry for speed regulation
Preliminary Information
Phase
control unit
ö
= f (V
12
)
Soft start
s
11
R
8
2 M
W
R
6
68 k
W
C
8
220 nF
R
7
22 kW
C
5
1 nF
C
3
2.2
mF
16 V
1k
W
R
5
12
8
7
220 nF
C
4
Speed sensor
Frequency
to voltage
converter
C
7
2.2
mF
16 V
2.2
mF
/16 V
Actual
speed
voltage
C
6
U209B3/ U209B3–FP
3 (15)
100 nF
