XRP7603EVB

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XRP7603EVB is a multi-channel high speed LED driver, which is specially designed for automotive lighting applications and general lighting. The XRP7603EVB is implemented with a micro-controller, an LED driver, and a potentiometer, allowing flexibility to adjust LED brightness. In this article, we will discuss the application fields of XRP7603EVB as well as its working principle.

Application Field

The XRP7603EVB is widely used in automotive applications and general lighting, such as daytime running lights, headlamps, and fog lamps. It is designed to drive LEDs in a variety of configurations, including series strings, and multi-bus configurations. In addition, the XRP7603EVB is capable of driving eight channels, making it suitable for large product lines and multi-function operation, such as light bar controllers.

The XRP7603EVB is also suitable for IoT and household lighting applications. Thanks to its integrated high speed CAN, it can be used to control different kinds of IP-enabled devices. Moreover, with its 256 bytes of EEPROM, XRP7603EVB can control both the local and remote lighting. This allows users to have extremely fine control. Therefore, XRP7603EVB can be used in various Smart Home applications.

Working Principle

The XRP7603EVB (Evaluation Board) works on the principle of Pulse Width Modulation (PWM) to control the brightness of LEDs. The board consists of a micro-controller and an LED driver. The micro-controller is used to control the PWM signal which is then fed to the LED driver. The PWM signal is generated by the micro-controller, and it is then used to control the brightness of the LEDs. To control the strength of the PWM signal, the board is equipped with a potentiometer.

The LED driver is used to regulate the current of the LEDs so as to maintain an optimal brightness. The board is also designed to drive LED strings or LED arrays of eight channels. When used to drive LED strings, the LED driver is designed to operate with a maximum of 40V, allowing the LEDs to stay within their maximum rated current. When used to drive LED arrays, the LED driver is designed to operate with a maximum of 60V, allowing LEDs to run at their maximum output power.

The XRP7603EVB also comes with a CAN controller which can be used to enable connectivity for lighting control. This CAN controller can be used to send and receive data from the board, allowing users to control the LEDs from an external source. The CAN controller also enables communication between multiple boards, allowing users to control the lighting from multiple sources.

Conclusion

XRP7603EVB is a multi-channel high speed LED driver evaluation board. It is suitable for automotive and general lighting applications, as well as for Smart Home solutions. The board is equipped with a micro-controller and an LED driver, allowing flexibility to adjust the brightness of LEDs. The board also includes a CAN controller which can be used to enable connectivity for lighting control. In this article, we have discussed the application fields and working principle of XRP7603EVB.

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