Texas Instruments

TPS53317RGBT  

Special Purpose Regulators

The TPS53317RGBT is a highly integrated step-down converter with built-in RGB LED driver from Texas Instruments. It is designed to provide efficient and precise control of RGB LED lighting systems in various applications.

Description:

The TPS53317RGBT is a monolithic step-down converter that integrates a power switch, inductor, and capacitor to provide efficient power conversion. It also features a built-in RGB LED driver that allows for precise control of the brightness and color of the LEDs. The device is available in a compact 3.5mm x 4.2mm QFN package.

Features:

1. High efficiency: The TPS53317RGBT offers high efficiency up to 95%, which helps reduce power consumption and improve system performance.
2. Wide input voltage range: The device can operate with input voltages from 4.75V to 23V, making it suitable for a variety of applications.
3. Programmable output voltage: The output voltage can be programmed using an external resistor, allowing for flexibility in system design.
4. Integrated RGB LED driver: The built-in RGB LED driver provides precise control of the brightness and color of the LEDs, enabling dynamic lighting effects.
5. High-resolution current control: The device features a high-resolution current control that allows for accurate and consistent LED brightness control.
6. Overcurrent protection: The TPS53317RGBT includes overcurrent protection to prevent damage to the LEDs or the device in case of overload.
7. Thermal shutdown: The device features thermal shutdown protection to prevent damage due to overheating.

Applications:

The TPS53317RGBT is suitable for a wide range of applications that require efficient and precise control of RGB LED lighting systems. Some of the potential applications include:

1. Automotive lighting: The device can be used in automotive applications such as ambient lighting, dashboard backlighting, and signal lighting.
2. Consumer electronics: The TPS53317RGBT can be used in consumer electronics like smartphones, tablets, and laptops for keyboard backlighting and notification lighting.
3. Gaming peripherals: The device can be used in gaming peripherals such as keyboards, mice, and headsets for customizable RGB lighting.
4. Home automation: The TPS53317RGBT can be used in home automation systems for smart lighting control, providing energy-efficient and customizable lighting solutions.
5. Industrial equipment: The device can be used in industrial equipment for status indication, warning lights, and other LED-based lighting applications.

In summary, the TPS53317RGBT is a highly integrated step-down converter with a built-in RGB LED driver that offers high efficiency, precise control, and a wide input voltage range. It is suitable for various applications that require efficient and customizable RGB LED lighting solutions.

TPS53317RGBT Documents

Download datasheets and manufacturer documentation for TPS53317RGBT

PCN Assembly/Origin :

Mult Devices 13/Jul/2018      

Datasheets :

TPS53317      

Design Resources :

TPS53317 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS53317