SP7600EB

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The SP7600EB LED driver evaluation board is a perfect solution for applications needing an LED driver that can be controlled stepwise from a host system such as a microcontroller. It is part of the LED driver evaluation family from Push Solutions that combines driver, logic and power functions, making it ideal for working on industrial or domestic lighting installation applications. The SP7600EB has been designed with a number of unique features that make it a perfect choice for applications that require precise control of dimmable power sources, whether it be for the illumination of a display, or the control of a lighting installation.

The SP7600EB utilizes a current sensing technique to precisely control the intensity of an LED driver and local circuitry, in response to an instruction from the host system (e.g., a microcontroller). This proprietary approach enables the SP7600EB to maintain an extremely accurate driving current and switch times. The local circuitry, consisting of power MOSFETS and RF sensing elements, sense the output current, and the switch time of each output channel is adjusted to maintain a precise current level. The power elements and MOSFETs have been carefully calculated to guarantee a minimum of 20kHz operating frequency; this ensures a flicker-free output, which is essential for controlling a lighting installation.

In addition to its precise current control, the SP7600EB LED driver also comes equipped with several safety features. It is possible to safely control the LED illumination with the SP7600EB driver without the risk of current exceeding the voltage of the LED. Furthermore, the board utilizes a precise temperature sensing mechanism which will shut down the LED drivers if the current exceeds a set temperature. An internal I²C interface enables regulation and status reporting of the resident LEDs while monitoring the thermal condition of the LED drivers.

The SP7600EB LED driver evaluation board is a reliable and precise solution for LED control applications. It offers precise current control and precise switching times, as well as temperature monitoring and general LED status reporting. The extensive LED driver functions, including current sensing and temperature sensing, make the SP7600EB ideal for a variety of industrial and domestic lighting installation applications.

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