The TPS76427DBVR from Texas Instruments is a highly efficient, low dropout (LDO) linear voltage regulator designed to deliver a fixed output of 2.7V with an input voltage range from 2.7V to 10V. This compact regulator is an ideal solution for portable and battery-powered applications where extended battery life is crucial.

Key Features

• Output Voltage: The device provides a stable 2.7V output, making it suitable for powering sensitive analog and digital circuits.
• Low Dropout: With a low dropout voltage, this regulator maintains regulation even when the supply voltage is very close to the output voltage, enhancing system efficiency.
• High Accuracy: The output voltage is accurate to within ±2%, ensuring reliable operation of the connected load.
• Low Quiescent Current: The TPS76427DBVR features a low quiescent current of 17 µA (typical), which reduces power consumption when in standby mode.
• Thermal Shutdown and Overcurrent Protection: These built-in safety features protect the device and the load from damage due to excessive heat or current.
• Small Form Factor: The device comes in a SOT-23-5 package, which is ideal for space-constrained applications.

Applications

The TPS76427DBVR is versatile and can be used in a variety of applications, including:

• Mobile Phones
• Personal Digital Assistants (PDAs)
• Portable Media Players
• Wireless LAN and Bluetooth® Devices
• GPS Receivers

Product Summary

The Texas Instruments TPS76427DBVR is a reliable LDO voltage regulator that offers consistent performance with a fixed output voltage of 2.7V. Its low dropout voltage and low quiescent current make it an excellent choice for extending battery life in portable devices. The device's compact size and robust protection features make it a preferred choice for designers looking to incorporate a high-quality power management solution into their systems.