JFET

NCP1013LEDGEVB: 5 W universal LED driver evaluation board

NCP1013LEDGEVB: 5 W Universal LED Driver Evaluation Board

Overview

The controller used in this application is a low cost monolithic design, the NCP1013. This, and the other members of the family, from the NCP1010 to the NCP1014, allow for the design of low cost, yet fully featured, switched mode power supplies. The design comprises an input filter, bridge rectifier, bulk capacitors and a line inductor, the power stage, rectifier diode and smoothing capacitors. Feedback is CVCC, constant current drive for the LED's with a constant voltage in the event of an open circuit output.
Features and Applications

Features
Wide input voltage range 85 Vac to 265 Vac
Small size, and low cost
Good line regulation
High efficiency
Overload and short circuit protection

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-26 17:15:52

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