Position: Index > Unclassified >

Off-line flyback regulator

2017-08-21 07:55  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.


This circuit uses a low-cost feedback scheme in which the dc voltage developed from the primary-side control winding is sensed by the UC1842 error amplifier. Load regulation is therefore dependent on the jcoupling between secondary and control windings, and on transformer leakage inductance.
Off-line flyback regulator

For applications requiring better load regulation, a UC1901 Isolated Feedback Generator can be used to directly sense the output voltage.



Reprinted Url Of This Article:
http://www.next.gr/power-supplies/high-voltage/off-line-flyback-regulator-l12270.html