LP5560EVM/NOPB

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LP5560EVM/NOPB is a LED driver evaluation board from Texas Instruments Incorporated (TI) which is classified under the category of evaluation boards - LED drivers. This evaluation board combines both TI’s LP5560 brightness control engine with a red, green and blue (RGB) LED driver. It is a feature-rich evaluation module that enables quick and efficient evaluation and prototyping of electronic systems designs. It is fully assembled, ready to use and it is an ideal platform for studying, prototyping and evaluating the performance of the LP5560 engine. The applications of this board are numerous, from Intelligent lighting systems, to computer fan’s RGB lighting and indicators, or even signs and displays.

The LP5560EVM/NOPB board is based on the LP5560, which is a highly integrated LED driver from TI. This device integrates a 2-channel RGB LED driver, a 2-channel brightness control engine and multiple programmable general-purpose input/outputs (GPIOs) on a single chip. The LP5560 also provides multiple operating modes, such as continuous dimming, breathing, escalating, blinking and intensity transitions. Through its dual RGB LED drivers, the LP5560 is able to control up to 6 LEDs in parallel.

The LP5560 engine contains an 8-bit internal brightness control register which allows for 256 different intensity levels. This device is capable of multiple lighting operations, including dimming, breathing, blinking and scrolling. It also has a 16-bit scheduling register where transitions of intensity levels are programmed throughout a cycle. Thus, the LP5560 can significantly reduce the external components required for LED lighting applications.

The LP5560EVM/NOPB also has several power supply options. This can be powered through any USB charger/adapter, or a USB cable connected to a computer, as well as a lithium battery or DC power jack. Furthermore, its real time clock feature will enable the automatic adjustment of the brightness dependent on the time of day. All the features and settings are programmable by on board buttons and switches or by connecting to a computer through a micro-USB cable.

In conclusion, this evaluation board is a key starting point for studying, prototyping and evaluating systems that use the LP5560 engine. Its board’s design allows for more efficient prototyping, by reducing external components and test time. Its numerous power supply options, together with its real time clock feature provide users with more freedom of choice and design. The combination of the LP5560 device and the LP5560EVM/NOPB evaluation board promises to offer designers a powerful starting point for their projects.

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