LP5522TMX/NOPB

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LP5522TMX/NOPB is an industry-leading PMIC – LED Drivers integrated circuit (IC) manufactured by Texas Instruments Company. It is a programmable, high-performance, low-cost, low-power and serial-interface LED driver intended for a wide range of lighting and home entertainment applications. The device provides three independent channels for RGB illumination and a control output for an additional red LED.

LP5522TMX/NOPB provides several features that enable users to achieve the best results in their application with minimum effort. The device features an internal 15-bit I2C-compatible serial interface and provides a wide range of dimming resolution and response speed. It also features a Soft Start function to reduce LED in-rush current and also provides programmable LED power levels.

LP5522TMX/NOPB has multiple application fields, begins with automotive interior lighting (GPS navigation, decorative lighting, reading lights, and head-up display), then to general electronic appliances, digital photo frames, audio-visual equipment, digital cameras, televisions and industrial product lighting. Consumers often find the device a great way to improve the aesthetics by adding RGB lighting effects to the device.

The working principle of the LP5522TMX/NOPB is easy to understand. The device works as a LED driver connected to an LED array independently. It receives the data from an I2C bus and converts it to the corresponding LED current level (via a simple digital-to-analog converter). It then uses an adjustable current source to generate the required LED current level. The user can control the color, intensity and effects of the LED lighting by setting the brightness of the LEDs through the I2C interface.

In addition to the basic LED driver function, the device also provides additional features such as current reduction protection, programmable open/short detection limit, thermal protection and programmable Power-on reset delay. It also features programmable clear, hold and bank modes and mono-color dimming control. These features make the LP5522TMX/NOPB suitable for a variety of RGB applications, including backlighting, interior lighting, automotive lighting and display lighting.

Overall, the LP5522TMX/NOPB is a professional-grade laser programmer that can provide a comprehensive array of features for RGB illumination applications. Its wide application scope, adjustable current source and multiple control modes provide great design flexibility. Moreover, its various protection functions ensure reliable and consistent performance in any kind of RGB application.

The specific data is subject to PDF, and the above content is for reference