Overview of Texas Instruments TPS61261DRVR

The TPS61261DRVR from Texas Instruments is a high-efficiency, low Iq, step-up boost converter optimized for products requiring a small, low profile power supply solution. It is an ideal choice for portable electronics due to its small size and efficiency. This component is particularly well-suited for battery-powered applications where extending the battery life is crucial.

Key Features

• Input Voltage Range: The TPS61261DRVR operates over a wide input voltage range from 2.3 V to 5.5 V, making it versatile for various single-cell battery technologies and capable of maintaining output regulation when the battery voltage drops below the output voltage.
• Adjustable Output Voltage: The output voltage is adjustable, which allows for a range of 2.5 V to 5.5 V, providing flexibility for different design requirements.
• High Efficiency: With up to 96% efficiency, the device ensures minimal power loss during conversion, which is essential for maximizing battery life in portable devices.
• Low Quiescent Current: The TPS61261DRVR features a low quiescent current of typically 55 µA, contributing to extended battery life in standby mode.
• Package: The device comes in a small 6-pin SON package with a 2mm x 2mm footprint, which is ideal for space-constrained applications.
• Protection Features: It incorporates over-temperature and over-current protection, enhancing the reliability and safety of the power supply design.

Applications

The TPS61261DRVR is well-suited for a variety of applications, including but not limited to:

• Portable and battery-powered equipment
• Smartphones, tablets, and wearable technology
• Wireless power supplies
• Energy harvesting and solar-powered devices

Summary

In summary, the Texas Instruments TPS61261DRVR is a compact, efficient, and versatile boost converter that offers designers the flexibility to meet the stringent power requirements of modern portable devices. Its high efficiency, adjustable output voltage, and low quiescent current make it an excellent choice for extending battery life in a wide range of applications.