TLC5920DLR

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

The TLC5920DLR LED driver is a flexible, cost-effective way to drive high-power LEDs. This integrated driver allows for easy connection of up to 4 strings of LEDs, up to 8 LEDs in each string. With its wide range of output currents and configurations, the TLC5920DLR allows users the flexibility to design their systems with a wide array of LED options.

The TLC5920DLR is a member of Texas Instruments\' Power Management, Interface and Control (PMIC-LED Driver) portfolio. It provides a simple and efficient solution for driving high-power LED strings in applications such as LED automotive headlights, automotive interior lighting, or for use in industrial and general illumination applications.

The TLC5920DLR is designed to power up to 4 strings of LEDs, with the maximum number of LEDs in each string being 8 LEDs. Each string can be connected in series or parallel and up to 4 LEDs in series can be used per string. This makes it possible to build highly efficient LED configurations with a single driver.

The TLC5920DLR is highly efficient and can deliver up to 90% efficiency, depending on the load. It also has a wide input voltage range, from 5V to 27V, allowing for connection to common power sources. It has a wide output current range, from 20mA to 300mA, so users can power a variety of LED strings.

The TLC5920DLR features advanced fault protection, which allows it to detect open LED conditions. It also offers overcurrent and overvoltage protection to protect against extreme conditions. The integrated temperature sensing and current regulation make the TLC5920DLR the perfect solution for a wide array of LED applications.

The TLC5920DLR’s working principle is a combination of current-regulation circuitry and advanced dimming algorithms. It utilizes a switched-mode current loop that continuously adjusts the current output to match the desired light output. This makes the TLC5920DLR a very precise and efficient light driver.

It also offers flexible dimming options, such as Pulse Width Modulation (PWM) dimming, analog analog dimming and external dimming via digital signal. Additionally, the TLC5920DLR’s digital signal offers a precise interface for external controllers or microcontrollers to control the light output from the LEDs.

In summary, the TLC5920DLR is an ideal solution for a wide range of LED applications. It provides high efficiency, advanced fault protection, and flexible dimming options, making it the perfect choice for driving high-power LED strings. It is a cost-effective solution that offers users the flexibility to design their systems with a wide array of LED configurations. With its wide range of output currents, configurations and dimming options, the TLC5920DLR is a reliable, efficient and cost-effective choice for an LED driver.

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