The TPS77328DGK is a high-quality voltage regulator integrated circuit (IC) from Texas Instruments, renowned for its reliability and performance in a variety of applications. This IC is designed to provide a fixed output voltage of 2.8V with an impressive accuracy of ±2%, making it an ideal choice for precise voltage regulation tasks.

Key Features

• Output Voltage: Fixed 2.8V with a tolerance of ±2%, ensuring stable and reliable operation.
• High Current Capability: Capable of delivering up to 250mA of continuous output current, suitable for a wide range of applications.
• Low Dropout Voltage: A low dropout (LDO) of typically 280mV at 250mA load, which enhances efficiency by minimizing the difference between input and output voltage.
• Fast Transient Response: Designed to maintain stability and quickly respond to changes in load, which is crucial for sensitive electronic equipment.
• Low Quiescent Current: The IC features a low quiescent current of typically 85µA, making it ideal for battery-operated devices by extending battery life.
• Thermal Shutdown and Overcurrent Protection: Built-in safety features that protect the device from overheating and current overloads.
• Adjustable Output: While the TPS77328DGK is designed for a fixed output, it also offers an adjustable version for applications requiring a custom voltage setting.

Applications

The versatility of the TPS77328DGK makes it suitable for a broad range of applications, including but not limited to:

• Microcontroller Power Supply
• Portable and Battery-Powered Devices
• Reference Voltage Sources
• Post-Regulation for Switching Supplies

Package and Quality

The TPS77328DGK is available in an 8-pin MSOP (DGK) package, which is compact and suitable for space-constrained applications. Texas Instruments is committed to delivering high-quality products, and this voltage regulator is no exception. It is designed to meet rigorous industry standards, ensuring long-term reliability and performance.

With its comprehensive feature set and robust design, the TPS77328DGK from Texas Instruments is an excellent choice for designers looking for a dependable voltage regulation solution.