Features and application fields of SM7307 non-isolated driver chip
Methods/Steps
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SM7307 Overview: SM7307 is a highly efficient PWM-LED constant current drive control chip with integrated power. The constant current accuracy can reach ±3% of the full voltage range, and the chip is powered directly from the DRAIN input voltage, without the need for auxiliary windings to provide power. Mainly suitable for high-lighted BUCKLED drivers. A constant output current can be achieved without any compensation element. Few peripheral components, low program cost, with LED output short-circuit protection.
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This information is taken from experience without authorization
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Applications: 1.T8, T5 lights 2.LED bulb lights 3.LED signal lights and decorative lights