The TPS61163AYFFR from Texas Instruments is a highly efficient, adaptive, programmable LED driver that is designed to cater to a wide range of lighting applications. This device is particularly suitable for driving white LEDs and comes in a compact package, making it an ideal choice for space-constrained applications.

Key Features

• Input Voltage Range: The TPS61163AYFFR operates on an input voltage range of 3.0 V to 18 V, making it versatile for various power supply configurations.
• Output Current: It can provide an output current up to 1.2 A, which is programmable via an external resistor or through a PWM input signal, offering flexibility in controlling the brightness of the LEDs.
• High Efficiency: With an efficiency rate that can reach up to 96%, this LED driver ensures minimal power loss and heat generation, enhancing the longevity of both the driver and the LEDs it controls.
• Integrated Switch: The device includes a 1.5-A, 40-V integrated switch, which facilitates a reduced component count and simplifies the overall design process.
• Dimming Capability: It features an easy-to-use dimming control that supports both analog and PWM dimming, providing smooth and flicker-free brightness adjustment.

Applications

The TPS61163AYFFR is suitable for a variety of lighting solutions, including:

• Smartphone and Tablet Backlighting
• Portable and Battery-powered Equipment
• Automotive Interior Lighting
• General LED Illumination

Package and Quality

This LED driver comes in a small 2.00 mm × 1.60 mm 6-pin DSBGA package, which is ideal for applications requiring a small footprint. In addition, Texas Instruments is known for its commitment to quality, and the TPS61163AYFFR is no exception. It is designed to meet the rigorous standards of the industry, ensuring reliability and performance.

Design Resources

Designers can access a variety of resources provided by Texas Instruments, including datasheets, reference designs, and application notes to facilitate the integration of the TPS61163AYFFR into their projects.