Introducing the TPS61081DRCTG4 from Texas Instruments

The TPS61081DRCTG4 is a high-performance, fully integrated synchronous boost converter from the renowned semiconductor manufacturer, Texas Instruments. This efficient power management IC is designed to provide a compact and reliable solution for portable electronics that require higher voltage outputs from lower voltage sources such as single-cell lithium-ion batteries or multiple alkaline/NiMH cells.

Key Features

• Wide Input Voltage Range: The TPS61081DRCTG4 operates with an input voltage range of 1.8V to 5.5V, making it versatile for various applications.
• Adjustable Output Voltage: Users can set the output voltage from 1.8V to 12.6V via an external resistor divider, catering to the needs of different circuit designs.
• High Efficiency: With an integrated 2A, 0.2Ω synchronous switch, the device provides high efficiency and reduces the need for external Schottky diodes.
• Power Save Mode: It includes a power save mode for improved efficiency at light loads, which is crucial for extending battery life in portable devices.
• Thermal Protection: The IC features over-temperature protection, safeguarding the device and the system during high power operations or ambient conditions.
• Small Package Size: Housed in a small 3x3mm QFN package, the TPS61081DRCTG4 saves valuable board space and is ideal for space-constrained applications.

Applications

The TPS61081DRCTG4 is well-suited for a wide range of products that require a high-efficiency, adjustable boost converter. Common applications include:

• Portable Media Players
• Handheld Devices
• Wireless Peripherals
• GPS Units
• Portable Medical Devices
• Backup Power Supplies

Reliability and Performance

As with all Texas Instruments products, the TPS61081DRCTG4 is designed to meet the rigorous demands of modern electronic devices. It provides a reliable power solution with protection features that ensure stable operation under various conditions. For designers and engineers looking to enhance the performance of their portable electronics, the TPS61081DRCTG4 offers a balance of efficiency, flexibility, and compactness.

Whether you're developing a new handheld gadget or upgrading an existing product, the TPS61081DRCTG4 from Texas Instruments is a superior choice for your power supply needs.