The TPS61160DRVRG4 is a highly efficient, switch-mode LED driver integrated circuit (IC) designed and manufactured by Texas Instruments (TI). This versatile device is specifically engineered to provide a constant current output to drive high-brightness LEDs in various lighting applications. Its compact design and robust feature set make it ideal for portable devices and space-constrained applications.

Key Features

• Adjustable Output Voltage: The TPS61160DRVRG4 can support an output voltage up to 38V, allowing it to drive multiple LEDs in series.
• High Efficiency: With an efficiency rating of up to 90%, this LED driver helps to maximize battery life in portable applications.
• Integrated Switch: The device includes a 1.2A, 40V integrated switch, which simplifies the design and reduces external component count.
• Wide Input Voltage Range: It operates from an input voltage range of 3V to 18V, compatible with a variety of power sources.
• Programmable Dimming: The TPS61160DRVRG4 offers a programmable dimming feature, allowing precise control over LED brightness.
• Thermal Protection: Built-in thermal shutdown functionality ensures the device operates within safe temperature limits.
• Small Footprint: The device is available in a small 2x2mm 6-pin SON package, minimizing the space required on the PCB.

Applications

The TPS61160DRVRG4 is suitable for a wide range of applications, including:

• Backlighting for LCD displays
• Smartphone and tablet illumination
• Portable lighting and flashlights
• General-purpose LED lighting
• Signage and decorative LED lighting

Design Support

To assist in the design process, Texas Instruments provides comprehensive technical documentation, including datasheets, application notes, and design tools. Additionally, TI's support forums and customer service are available to address any design challenges and help streamline the development process.

With its high efficiency, flexible design options, and reliable performance, the TPS61160DRVRG4 from Texas Instruments stands out as a superior choice for LED driving solutions across a multitude of applications.