Legend-Si, a brand of Prism Semiconductor, specializes in advanced electronic components, particularly multi-mode LED constant current drivers and DC-DC power chips.
Legend-Si, operating under Prism Semiconductor (Nanjing) Co., Ltd., is an innovative manufacturer of electronic components and integrated circuits.
The brand is well-known for its specialized LED constant current drivers, such as the LGS6304X, which offer wide input voltage ranges, advanced PWM and analog dimming capabilities, and high-efficiency power management. Designed for intelligent lighting solutions, these components feature robust built-in protections including thermal shutdown, undervoltage, and cycle-by-cycle current limiting. Legend-Si components ensure reliability and precision for complex electronics and lighting applications.
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Legend-Si primarily produces integrated circuits (ICs) and electronic components, specializing in high-performance LED constant current drivers, boost/buck-boost converters, and power management units for intelligent lighting.
You can find datasheets and application circuit diagrams right here on Manuals.plus. If you have a specific part number like the LGS6304X, you can also search our database or check electronics distribution platforms like LCSC.
Many Legend-Si LED drivers, such as the LGS6304X, support a very wide input and output voltage range, typically operating safely from 3.0V up to 60V.