A widely used 3-channel LED driver IC similar to TM1803. Uses a single-wire data protocol and external LEDs, commonly found in older addressable LED strips.
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Channels – 3
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Protocol – Single-wire
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Operating frequency – apx. 400 to 800 kHz
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Practical FPS – 300 LEDs Approximately 55 to 110 FPS
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Backup or redundancy data line – Not supported
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Common use cases – Older addressable LED strips and pixel nodes