LP5562EVM

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The LP5562EVM is a multi-channel, low voltage, 5x4 LED driver evaluation module (EVM) that monitors and controls up to 20 LEDs. This board comes with a dedicated power board, as well as several jumpers and switches to control the LED behavior. The main function of the LP5562EVM is to test and evaluate the LP5562 family of LED drivers. The LP5562 LED driver chips, from Lumileds, are the perfect choice for controlling LEDs, running from 9V to 24V supplies with multiplexing, blinking and dimming.

The LP5562EVM provides eight channels for LED control, with each channel capable of driving up to 10 LEDs. The board supports multiple control modes and control parameters, including PWM, frequency, rise/fall time, brightness, dimming and blinking frequency. The board also features six dedicated input and output pins for connecting external switches and other devices, as well as two rows to easily connect the power supply and other components.

In order to facilitate easy usage, the LP5562EVM includes a USB powered MCU (Microcontroller Unit) with firmware which enables the evaluation of several different functions offered by the LP5562. Specifically, the board is compatible with the Lumileds software, which allows users to evaluate the full range of features of the LP5562. This includes the setup of brightness, dimming, blinking, etc. The MCU also enables the control of up to 20 LEDs with its custom drivers.

The board provides easy integration with various applications via its USB, I2C and SPI interfaces. The board also comes with a 4-pin headers for power, for easy connection to the power supply. Finally, the LP5562EVM comes with a dedicated thermal pad, which helps protect the board from overheating.

The LP5562EVM works on the principle of pulse-width modulation (PWM). This involves outputting a series of pulses to the LED, such that the led’s brightness is determined by the width of each pulse. The board is highly programmable and it can be used for a variety of applications, ranging from LED lighting, backlighting, LED accent lighting and LED display. The board can also be used for testing and evaluation of the LP5562 LED driver.

The LP5562EVM has a wide range of applications, primarily in LED systems. Its ability to control up to 10 LEDs per channel makes it suitable for applications such as automotive interior and exterior lighting, LED TVs, LED displays, architectural accents and lighting, general lighting, and task lighting. Besides LED control applications, the LP5562EVM can also be used to evaluate various functions of the LP5562 LED driver, such as brightness, dimming, blinking, and so on.

In conclusion, the LP5562EVM is an ideal choice for LED control and evaluation applications. Thanks to its user-friendly interface, the board is quick and easy to configure and use. With its wide range of features, the LP5562EVM is ideally suit for applications in automotive, general lighting and LED displays. It offers an affordable platform for evaluating the LP5562 LED driver and its various features.

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