Product Overview: Texas Instruments TPS61060DRBR

The TPS61060DRBR is a high-efficiency, synchronous boost converter from Texas Instruments, designed for applications requiring a higher voltage from a lower voltage power source. This powerful DC/DC converter is capable of driving white LEDs in series, which is ideal for backlighting in portable devices such as smartphones, tablets, and laptops, as well as for powering OLED displays and camera flashes.

Housed in a compact 3mm x 3mm QFN package, the TPS61060DRBR integrates a 22-V switch FET and a 1-A switch current limit, making it suitable for a wide range of applications. Its flexible design allows for the generation of adjustable output voltages up to 17V. Moreover, the device supports a wide input voltage range from 2.7V to 12V, accommodating various power sources including single-cell Li-Ion batteries, multi-cell alkaline batteries, or regulated 5V and 12V power supplies.

The TPS61060DRBR boasts an impressive efficiency level that can reach up to 96%, thanks to its synchronous rectification and low quiescent current. Additionally, the device offers a fixed and adjustable soft-start time to minimize inrush current during startup, enhancing system reliability.

For enhanced performance, the TPS61060DRBR features a true load disconnect function which isolates the load from the power source when the device is disabled, preventing leakage current in the shutdown mode. It also includes over-temperature protection and overvoltage protection, safeguarding the device and the load from potential damage due to abnormal operating conditions.

With its small footprint and high efficiency, the TPS61060DRBR is an excellent choice for designers looking to maximize battery life while minimizing space in their portable and wearable device designs. Its advanced features and robust protection mechanisms make it a versatile and reliable solution for a wide array of power conversion applications.

Key Features:

• Integrated 22-V, 1-A switch
• Adjustable output voltage up to 17V
• Up to 96% efficiency with synchronous rectification
• Wide input voltage range: 2.7V to 12V
• True load disconnect during shutdown
• Over-temperature and overvoltage protection
• Compact 3mm x 3mm QFN package