The TPS61061DRBRG4 is a high-performance, fixed-frequency, boost converter from Texas Instruments designed to provide an efficient power management solution for portable and battery-powered applications. This integrated circuit (IC) is part of TI's extensive range of power management devices, known for their reliability and advanced features.

With an input voltage range of 2.7V to 6V, the TPS61061DRBRG4 is versatile enough to be powered by single-cell lithium-ion batteries or other standard power sources, making it ideal for a wide array of portable electronics such as smartphones, tablets, and handheld gaming devices. The device can provide a boosted output voltage up to 28V, which is adjustable via an external resistor divider, catering to the needs of OLED panels, and other applications requiring a higher supply voltage.

The TPS61061DRBRG4 offers high efficiency due to its 1.2MHz fixed switching frequency, which allows for the use of small, low-profile inductors and ceramic capacitors. This results in a compact power solution that saves precious board space in space-constrained applications. Additionally, the device features a typical efficiency of up to 90%, ensuring minimal power loss during operation and extending battery life.

Safety and protection are paramount in power management, and the TPS61061DRBRG4 comes with built-in over-temperature and over-voltage protection, safeguarding both the IC and the powered device from potential damage. Moreover, the device includes under-voltage lockout (UVLO), ensuring that the IC operates only when the input voltage is within its specified range.

The TPS61061DRBRG4 is available in a small 3mm x 3mm QFN package, which not only saves space but also offers excellent thermal performance. Texas Instruments' commitment to quality means this product is manufactured to the highest standards, ensuring reliable operation in even the most demanding applications.

Whether you're designing a new portable gadget or looking to enhance the power efficiency of an existing device, the TPS61061DRBRG4 from Texas Instruments is an excellent choice for a boost converter that combines performance, efficiency, and compact design.