TPS78625KTTR Voltage Regulator by Texas Instruments

The TPS78625KTTR is a high-performance, low-dropout linear voltage regulator designed and manufactured by Texas Instruments. This regulator is ideal for a wide range of applications, including but not limited to RF, high-speed analog circuits, and FPGA power supplies. It is especially suited for applications that require a low noise, high output voltage accuracy, and low dropout voltage.

Key Features

• Output Voltage: This device provides a fixed output voltage of 2.5V, which is ideal for powering sensitive analog and digital circuits.
• High Output Accuracy: With an output voltage accuracy of 1%, the TPS78625KTTR ensures reliable and consistent performance for precision applications.
• Low Dropout: The low dropout voltage (typically 85 mV at full load) allows for efficient operation, even when the input voltage is close to the output voltage, maximizing battery life in portable applications.
• High Current Capacity: It can deliver up to 1.5A of continuous output current, catering to systems with high power demands.
• Ultra-Low Noise: The TPS78625KTTR features ultra-low noise output, which makes it an excellent choice for sensitive RF and audio applications.
• Fast Transient Response: The regulator is designed for a fast transient response, which is critical for maintaining voltage stability during sudden load changes.
• Thermal Shutdown and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection features safeguard the device and the application from potential damage due to overheating or excessive current draw.

Package and Availability

The TPS78625KTTR comes in a compact 5-pin TO-263 package, known for its thermal efficiency and space-saving design. This surface-mount component is supplied in tape and reel packaging, facilitating efficient assembly for high-volume production.

Applications

Thanks to its robust feature set, the TPS78625KTTR is suitable for a diverse array of applications, including:

• Portable and battery-powered devices
• Wireless communication systems
• RF applications
• High-speed analog circuits
• Post-regulation for switching power supplies
• FPGA and microprocessor power supplies

Overall, the TPS78625KTTR from Texas Instruments is a versatile and reliable voltage regulator that offers superior performance for applications requiring high precision, low noise, and high power efficiency.