Overview of Texas Instruments TPS62170DSGT

The TPS62170DSGT from Texas Instruments is a highly efficient synchronous step-down DC/DC converter tailored for applications requiring low power consumption and a compact footprint. This advanced power management integrated circuit (IC) is designed to accommodate a wide input voltage range from 3V to 17V, making it versatile for various systems, including battery-powered equipment, industrial control, and automation.

Key Features

• High Efficiency: With its synchronous step-down converter design, the TPS62170DSGT achieves high efficiency at light loads due to its pulse frequency modulation (PFM) mode, and maintains efficiency across a wide load range.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.9V to 6V, which allows for flexibility in powering different types of loads.
• Low Quiescent Current: The device features a low quiescent current, which is ideal for battery-powered applications where extending battery life is crucial.
• Power Save Mode: For further power conservation, the TPS62170DSGT includes a power save mode that reduces switching frequency under light load conditions.
• Thermal and Overcurrent Protection: Safety features such as overcurrent and thermal protection are built-in to ensure the device operates within safe limits.

Applications

The TPS62170DSGT is suitable for a range of applications, including:

• Portable and battery-powered devices
• Wireless power supplies
• Industrial power supplies
• Point of Load (POL) conversions
• Energy harvesting

Package and Availability

This converter is available in a small 2x2mm2 WSON package, which is ideal for space-constrained applications. The compact size, coupled with the low number of external components required, enables designers to minimize the PCB area dedicated to power management. The TPS62170DSGT is part of Texas Instruments' extensive portfolio of power management solutions, renowned for reliability and performance.

Conclusion

In summary, the TPS62170DSGT from Texas Instruments is an excellent choice for designers looking for a versatile, efficient, and space-saving power management solution. With its wide input voltage range, adjustable output, and protective features, it is well-suited to meet the demands of modern electronic applications.