FT8901-RT Integrated Circuits (ICs)

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FT8901-RT is an integrated LED driver, offering flexible power control solutions for LED backlighting applications. It is integrated with LED forward voltage compensation, thermal compensation and LED current control features. The IC uses an advanced analog and digital technology to optimize the LED current and voltage range. It provides protection against over-voltage, over-current, over-temperature and power-on/off cycling. It is designed to work in dual-mode configurations, with multiple integrated channels for LED control.

FT8901-RT is designed to provide an efficient and flexible power control solution for LED backlighting applications, by utilizing an advanced analog/digital power control technology. It takes advantage of its integrated analog intensity control and digital temperature compensation to automatically adjust the output current and forward voltage of the LEDs, while providing protection against over-voltage, over-current and over-temperature events.

The FT8901-RT implements a “load regulated” control strategy, wherein the LEDs are driven in a configuration whereby their forward voltage is kept constant at a nominal level. This approach allows the LED system to use all available current to ensure maximum efficiency and performance, while minimizing any losses due to unexpected events.

By adapting the LED current and voltage to the actual light output, FT8901-RT also reduces LED failure rates due to adverse environmental conditions such as temperature or excessive current. It also supports a wide range of dimming techniques, and can be used in both mono and multi-color applications.

The FT8901-RT is available in a variety of packages, which include versions with integrated UART or PWM interfaces, as well as an “intelligent” version that provides feedback of the LED efficiency. It is also backed by a rich set of evaluation tools, such as the FT8901 software development kit and the FT8901 Power Supply Evaluation Board.

In summary, FT8901-RT is an ideal LED driver solution for LED backlighting applications, providing superior performance and flexibility along with protection against over-voltage, over-current and over-temperature events. Its advanced analog/digital power control technology makes it possible to offer precise, precise, and reliable LED lighting control, including wide dimming range support, and thermal compensation.

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