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CCR120PS3AGEVB: 120V CCR driver evaluation board for LED lighting solutions

CCR120PS3AGEVB: 120V CCR Driver Evaluation Board for LED lighting solutions

Overview

The CCR120PS3AGEVB is a linear LED driver reference design featuring ON Semiconductor Constant Current Regulators (CCRs). This evaluation board demonstrates the Two-Stage, Parallel-to-Series topology, outlined in the DN05052 design note. The driver board uses discrete transistors and diodes to switch LED strings between parallel and series configurations to track the rectified bridge voltage. Resistors may be swapped out to change switching points when using LED string voltages other than those provided on the LED board provided in the CCR120PS3GEVK evaluation kit. The evaluation board contains a female connector for off-board LEDs, which are typically implemented on a metal-clad board.

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:2025-06-30 09:34:30

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