Texas Instruments

TPS62173DSGR

TPS62173DSGR is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power conversion solutions for a wide range of applications.

Description:

The TPS62173DSGR is a highly efficient, synchronous, step-down converter with an input voltage range of 3V to 17V and an output voltage range of 0.9V to 5.5V. It has a compact, thermally enhanced, 16-pin, 2mm x 3mm, WQFN package.

Features:

1. High Efficiency: The TPS62173DSGR offers high efficiency up to 95%, making it suitable for power-sensitive applications.
2. Wide Input Voltage Range: The converter can operate with an input voltage range of 3V to 17V, making it suitable for a wide range of power sources.
3. Low Output Voltage: The output voltage can be as low as 0.9V, making it suitable for low-voltage applications.
4. High Output Current: The converter can deliver up to 2A of continuous output current.
5. Synchronous Rectification: The TPS62173DSGR uses synchronous rectification, which reduces switching losses and improves efficiency.
6. Small Package Size: The compact 16-pin, 2mm x 3mm, WQFN package makes it suitable for space-constrained applications.
7. Thermal Protection: The converter has built-in thermal shutdown and over-temperature protection features to ensure safe operation.

Applications:

The TPS62173DSGR is suitable for a wide range of applications, including:

1. Portable Electronics: The high efficiency and low output voltage make it suitable for powering portable electronic devices such as smartphones, tablets, and wearables.
2. IoT Devices: The compact size and low power consumption make it ideal for powering IoT devices such as sensors and smart home devices.
3. Industrial Equipment: The wide input voltage range and high output current make it suitable for powering industrial equipment such as motor drivers and control systems.
4. Automotive Applications: The TPS62173DSGR can be used in automotive applications such as infotainment systems, dashboard cameras, and GPS units.
5. Medical Devices: The high efficiency and low output voltage make it suitable for powering medical devices such as hearing aids and portable medical instruments.

In summary, the TPS62173DSGR is a highly efficient, compact, and versatile step-down converter from Texas Instruments that can be used in a wide range of applications, from portable electronics to industrial equipment and automotive applications.