The TPS62171DSGR is a highly efficient, synchronous step-down converter manufactured by Texas Instruments, a leader in semiconductor solutions. This advanced power management integrated circuit (IC) is designed to provide a compact and reliable power supply solution for a wide range of applications.

Key Features

• Input Voltage Range: The TPS62171DSGR operates with an input voltage range of 3V to 17V, making it versatile for various systems that require different input voltages.
• Adjustable Output Voltage: It offers an adjustable output voltage that can be set from 0.9V to 6V, allowing designers to tailor the output to meet the specific needs of their application.
• High Efficiency: With its synchronous step-down converter design, the device achieves high efficiency, which can reach up to 95%. This helps to minimize power loss and heat generation.
• Low Quiescent Current: The quiescent current is as low as 17µA, contributing to extended battery life in portable applications.
• Power Save Mode: For light load conditions, the TPS62171DSGR automatically enters Power Save Mode to maintain high efficiency over the entire load range.
• Thermal and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection features safeguard the device and the system from damage due to overheating or excessive current conditions.

Applications

The TPS62171DSGR is suitable for a broad array of applications, including but not limited to:

• Portable and battery-powered equipment
• Microcontroller power supplies
• Point of Load conversions from 5V or 12V rails
• Networking, telecom, and computing systems

Package and Availability

This device is offered in an 8-pin WSON package with a compact 2mm x 2mm footprint. The TPS62171DSGR is part of Texas Instruments' Eco-friendly "Green" portfolio and is available for order through various distributors or directly from Texas Instruments.

Conclusion

The TPS62171DSGR from Texas Instruments is an excellent choice for designers looking for a high-efficiency, adjustable, and compact power supply solution. Its wide input voltage range, low quiescent current, and advanced protection features make it a versatile and durable option for today's demanding electronic applications.