The TPS61050YZGT is a high-power, fixed-frequency, synchronous boost converter with an integrated 2-A, 40-V power switch from Texas Instruments. Designed for applications requiring high brightness LEDs, this device is perfect for portable devices where extended battery life is critical. Its versatility makes it suitable for a wide range of applications, including flash and torch functionality in camera phones, PDAs, and other portable devices.

Key Features

• High Efficiency: The TPS61050YZGT offers a high power conversion efficiency, which is essential for maximizing battery life in portable applications.
• Adjustable Output Voltage: Users can set the output voltage up to 5.5V through an external resistor divider, allowing for flexible design options.
• Integrated Power Switch: The 2-A, 40-V power switch is integrated into the device, reducing external component count and saving board space.
• Fixed Frequency Operation: Operating at a 1.2MHz fixed switching frequency, the device allows for the use of small external components, minimizing the solution footprint.
• Protection Features: The device includes over-temperature protection and over-voltage protection, enhancing system reliability.

Applications

The TPS61050YZGT is ideal for driving white LEDs in series, which is a common requirement for backlighting in portable devices and photo flash in camera phones. Its high current capability also makes it suitable for powering OLED displays and other high power LED applications.

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the TPS61050YZGT is no exception. It is designed to meet the rigorous demands of the portable device market, ensuring a reliable performance across a wide range of operating conditions.

Design Support

Designers can also take advantage of Texas Instruments' comprehensive design support, including evaluation modules, application notes, and TI's online design tools, to expedite the design process and bring products to market faster.