Product Overview: TPS79328DBVT by Texas Instruments

The TPS79328DBVT is a high-precision, low-dropout voltage regulator from Texas Instruments, designed to cater to a wide range of applications requiring efficient power management. This regulator boasts an impressive array of features that make it an ideal choice for portable and space-constrained devices.

Key Features

• Output Voltage: The device provides a fixed output voltage of 2.8V, which is ideal for powering sensitive analog and digital circuits that require a stable power supply.
• High Accuracy: With an output voltage accuracy of ±1%, the TPS79328DBVT ensures precise voltage regulation, which is crucial for maintaining the performance and reliability of the end application.
• Low Dropout: The low dropout voltage (LDO) feature allows the regulator to continue delivering a stable output even when the input-to-output voltage differential is minimal, enhancing its efficiency and making it suitable for battery-powered applications.
• Low Quiescent Current: It exhibits a low quiescent current of typically 17µA, which is beneficial for extending battery life in portable devices.
• Thermal Shutdown and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection mechanisms safeguard the device and the application from potential damage due to excessive heat or current.
• Fast Transient Response: The regulator's fast transient response ensures stable performance during rapid changes in load, which is essential for maintaining power integrity.

Package and Availability

The TPS79328DBVT comes in a compact SOT-23-5 package, which is highly favored for space-constrained designs. Its small footprint allows for integration into a variety of electronic assemblies without significantly impacting the overall size of the system.

Applications

This voltage regulator is versatile and can be used in numerous applications, including:

• Mobile Phones
• Personal Digital Assistants (PDAs)
• Digital Cameras
• Portable Media Players
• Wireless LAN Cards
• GPS Devices

The TPS79328DBVT by Texas Instruments is a reliable and efficient solution for designers looking to optimize power management in their electronic products. Its combination of precision, low power consumption, and protective features make it a top choice for maintaining the longevity and performance of a wide array of portable applications.