LTC3490ES8#PBF Integrated Circuits (ICs)

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The LTC3490ES8#PBF belongs to the PMIC - LED Drivers family and is used for multiple applications in the field of LED-lighting. The LTC3490ES8#PBF is a microcontroller-based LED driver that offers high performance, flexibility, and low cost. The device consists of a multiplexer, high-voltage step down DC to DC converter (LED driver), and four 32-bit microcontroller-based High Voltage Fast Dimming Protocols. The LTC3490ES8#PBF provides high efficiency, low quiescent current and fast dimming, making it ideal for LED lighting applications. The device also allows for up to 32 different LED drivers, making it suitable for multiple LED-controlled lighting scenarios.

The LTC3490ES8#PBF LED driver utilizes a switching regulator to efficiently step down a DC voltage from 9-72V to the drive voltage. This allows for high efficiency, low noise, and the ability to easily dim or adjust the intensity or brightness of the LED lighting. The LTC3490ES8#PBF also features multiple power sequencing options to ensure that the LED light source is powered up or down in a safe and predictable manner. The LTC3490ES8#PBF also features short-circuit protection, over-voltage protection, and over-temperature protection.

The Multiplexer compares the inputs and selects the appropriate channel among 32 products. By applying different dim commands to the multiplexer, each product can be controlled independently. The microcontroller-based High Voltage Fast Dimming Protocol is used to interface with the multiplexer and to control the LED driver. This allows for smooth, flicker-free dimming, making it ideal for applications that require high speed, precise, and reliable dimming control. The ability to dim multiple products simultaneously makes this device suitable for a variety of lighting scenarios.

The LTC3490ES8#PBF is an ideal choice for low-cost, high-efficiency, and reliable LED lighting applications. The device is capable of handling a wide range of voltage, power levels, and dimming protocols. The device also offers the flexibility to control up to 32 products, making it suitable for multiple LED-controlled lighting scenarios. The device offers short-circuit protection, over-voltage protection, and over-temperature protection for reliable and safe operation. The device is suitable for a variety of LED-driven applications, such as office and household lighting, LED signage, LED strip lighting, LED display systems, LED floodlighting and more.

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