U210B Temic Semiconductors (acquired by ATMEL Corporation), U210B Datasheet - Page 13

• Manufacturer Part Number: U210B
• Description: Phase Control Circuit - Load Current Feedback Applications
• Manufacturer: Temic Semiconductors (acquired by ATMEL Corporation)

U 210 B / U 210 B–FP
TELEFUNKEN Semiconductors
Figure 16 Speed control with load current compensation
Figure 17 Load current regulation with soft start
Current regulation is achieved by the integrated operational amplifier as PI–controller (R
, C
, C
). Inverted input (Pin 7)
7
5
6
of the operational amplifier is directly connected at C
with load current proportional test signal (actual value).
3
Desired value is obtained with the help of potentiometer at Pin 8.
13
Preliminary Information