The TPS61158DRVR is a high-performance, integrated WLED driver that is designed to cater to a wide range of illumination and backlighting applications. Manufactured by Texas Instruments, a leader in semiconductor solutions, this driver is engineered to provide a compact and efficient way to drive white LEDs (WLEDs).

Key Features:

• Adjustable Output Voltage: The TPS61158DRVR supports an adjustable output voltage up to 38V, allowing it to drive a string of up to 10 WLEDs in series, ensuring uniform brightness and enhancing display quality.
• High Efficiency: With an integrated 1.2A, 40V power switch, the device operates with high efficiency, which is critical for battery-powered applications. This efficiency helps to prolong battery life and reduce thermal challenges.
• Flexible Dimming Control: The device offers a wide range of dimming capabilities including analog and PWM dimming, providing designers with flexibility to achieve the desired brightness levels and power savings.
• Small Package Size: The TPS61158DRVR comes in a small 2x2mm WSON package, making it ideal for space-constrained applications such as smartphones, tablets, and other portable electronics.
• Protection Features: It includes built-in over-voltage and thermal shutdown protection, ensuring the longevity and reliability of both the driver and the LEDs it controls.

Applications:

The TPS61158DRVR is suitable for a variety of applications that require high-brightness LED driving capabilities. These include:

• Smartphone and Tablet Backlighting
• LCD Display Backlighting
• Portable Media Players
• GPS Devices
• Other Handheld Devices

Technical Specifications:

With its combination of performance, efficiency, and compact design, the TPS61158DRVR from Texas Instruments stands out as a robust solution for driving high-brightness LEDs in a wide range of electronic devices.