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Constant current light panel

Overview

This is a constant current board for offline voice desk lamps. It uses PT4115 as the constant current chip, 5730 lamp beads, current 820 mA, 3 series and 6 parallel, and the maximum power is 9W. It is still very good for night lights.

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:2025-06-20 03:45:32

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