U210B Datasheet, PDF (13/15 Pages) TEMIC Semiconductors – Phase Control Circuit - Load Current Feedback Applications

TELEFUNKEN Semiconductors
U 210 B / U 210 B–FP
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 (R₇, C₅, C₆). Inverted input (Pin 7)
of the operational amplifier is directly connected at C₃ with load current proportional test signal (actual value).
Desired value is obtained with the help of potentiometer at Pin 8.
Preliminary Information
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