PAM2803EV1 Development Boards, Kits, Programmers

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PAM2803EV1 is a platform for evaluating Shenzhen Xingyu Technology\'s PAM2803 LED Driver tools. This evaluation board is designed to make it easy for engineers to evaluate the basic performance of the PAM2803 LED Driver and its various subsystems, including current regulator DC/DC converters and voltage feedback loop feedback control. It offers a range of test points, connectors, and buttons to make the evaluation process efficient and error-free.

Application Field

The PAM2803EV1 evaluation board has a broad range of applications in LED driver systems, including automotive, residential, commercial, and industrial applications. In particular, the board is designed to study the performance of the PAM2803 in applications without a dimmer. Such applications include elevators, street, and tunnel lighting systems, decorative lighting, and backlighting for LCD/LED displays.

Working Principle

The PAM2803EV1 evaluation board is powered by a 3.3V DC external power supply. It supports up to 10 LEDs through its 16 MOSFET drivers and 8 SOIC packages. Each LED driver is equipped with an independent current source, allowing for operation at 25, 35, or 55mA. There is also an adjustable voltage regulator which allows the user to set the output voltage of the LED drivers in the range of 0-15V.

The PAM2803EV1 evaluation board is designed with multiple modes of operation, including Boost and Linear. Booster Mode is designed for LED drivers with input voltages of 10-15V while Linear Mode is designed for those with input voltages of 3-5V. In both modes, the output voltage of the LED drivers can be adjusted with the on-board voltage regulator.

In order to ensure safe operation, the PAM2803EV1 evaluation board also includes several safety features. These features include overtemperature protection, overvoltage protection, overcurrent protection, and input undervoltage protection. Additionally, the evaluation board includes monitoring features such as current sensing and power monitoring.

Overall, the PAM2803EV1 evaluation board provides a comprehensive set of features to study the performance of the PAM2803 LED Driver. It is equipped with the necessary test points, connectors, and buttons to make the evaluation process efficient and error-free. As a result, this evaluation board is perfect for studying the performance of the PAM2803 LED Driver in a variety of LED driver applications.

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