Product Overview: TPS731125DBVT - Texas Instruments

The TPS731125DBVT from Texas Instruments is a high-performance, low-dropout (LDO) voltage regulator with a fixed output of 1.25V. Designed to provide up to 150mA of output current, this regulator maintains a low 180μA (typical) quiescent current, making it an ideal solution for battery-powered and low-power applications.

Key Features

• Fixed Output Voltage: The device provides a stable 1.25V output, which is essential for consistent performance in sensitive electronic circuits.
• Low Dropout Voltage: With a dropout voltage as low as 250mV at 150mA load, the TPS731125DBVT ensures efficient operation even when the supply voltage is close to the output voltage.
• High Accuracy: Output voltage accuracy is maintained within 2% over the entire range of load, line, and temperature variations, ensuring reliable performance.
• Low Quiescent Current: The quiescent current of 180μA (typical) is particularly beneficial for prolonging battery life in portable devices.
• Thermal Shutdown and Overcurrent Protection: These built-in safety features protect the device and the application from damage due to excessive heat and current.
• Small Package Size: The TPS731125DBVT comes in a compact SOT-23-5 package, making it suitable for space-constrained applications.

Applications

This LDO voltage regulator is versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Handheld instruments
• Portable media players
• Healthcare monitoring systems
• Wireless peripherals

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and reliability. The TPS731125DBVT is no exception, undergoing rigorous testing and quality control measures to ensure it meets the highest industry standards.