U211B3 Temic Semiconductors (acquired by ATMEL Corporation), U211B3 Datasheet - Page 11

• Manufacturer Part Number: U211B3
• Description: Phase Control Circuit - General Purpose Feedback
• Manufacturer: Temic Semiconductors (acquired by ATMEL Corporation)

TELEFUNKEN Semiconductors
Rev. A1, 29-May-96
95 10302
95 10303
95 10304
240
200
160
120
100
100
80
80
60
40
20
80
60
40
20
0
0
0
0
0
0
10nF
Soft Start
f/V-Converter Non Active
Reference Point Pin 16
Soft Start
f/V-Converter Active
Reference Point Pin 16
0.2
2
2
4.7nF
Figure 7.
Figure 8.
Figure 9.
0.4
4
4
R
V
V
ö
13
13
Phase Control
Reference Point Pin 2
( M
( V )
( V )
W
0.6
2.2nF
6
6
)
C
ö
/t
0.8
=1.5nF
8
8
1.0
10
10
95 10305
95 10306
10
10
10
8
6
4
2
0
8
6
4
2
0
8
6
4
2
0
Soft Start
f/V-Converter Active
Reference Point Pin 16
Soft Start
Reference Point Pin 16
Motor Standstill ( Dead Time )
Motor in Action
Soft Start
f/V-Converter Non Active
Reference Point Pin 16
Figure 10.
Figure 11.
Figure 12.
U211B2/ B3
t=f
t=f
t=f
(C3)
(C3)
(C3)
95 10307
11 (20)