Overview of Texas Instruments TPS60400DBVR

The TPS60400DBVR is a highly efficient, voltage-inverting DC-DC converter designed by Texas Instruments (TI). This component is part of TI's extensive portfolio of power management integrated circuits, and it is specifically engineered to meet the needs of applications requiring a stable negative voltage derived from a positive input voltage.

Key Features

• Input Voltage Range: The device operates with an input voltage ranging from 1.6V to 5.5V, making it suitable for battery-operated and low-power applications.
• Output Voltage: It provides a fixed output voltage of -1.5 times the input voltage, which is ideal for systems that need a stable negative rail.
• High Efficiency: The TPS60400DBVR boasts a high conversion efficiency, which can reach up to 90%, depending on the load and input voltage conditions.
• Output Current: It can deliver up to 60mA of continuous output current, sufficient for a variety of low-power applications.
• Package: The device is offered in a compact SOT-23-5 package, which is beneficial for space-constrained applications.
• Low Noise: It features a low-noise switched capacitor design, which reduces the need for additional filtering components.

Applications

The TPS60400DBVR is versatile and can be used in a range of applications, including:

• Portable and battery-powered devices
• Medical equipment
• Operational amplifier power supplies
• Data acquisition systems
• Handheld test equipment

Reliability and Performance

As with all Texas Instruments products, the TPS60400DBVR is designed to meet high standards of reliability and performance. It includes thermal shutdown and overcurrent protection features to ensure the safety and longevity of both the device and the application it is used in.

Design Support

TI provides comprehensive design support for the TPS60400DBVR, including datasheets, reference designs, and simulation tools. This enables designers to integrate the device into their projects quickly and with confidence, knowing they have access to all the necessary resources for successful implementation.

Overall, the TPS60400DBVR is a robust, efficient, and easy-to-use solution for generating a negative voltage rail in a variety of electronic systems.