The REG104FA-5KTTTG3 is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a continuous 1A of output current with a minimal voltage drop. This LDO regulator is an ideal choice for sensitive electronic applications that require a stable and clean power supply.

Key Features

• Output Voltage: The device provides a fixed output voltage of 5V, which is suitable for a wide range of digital and analog circuits.
• High Accuracy: With an output voltage accuracy of ±1%, the REG104FA-5KTTTG3 ensures precise voltage delivery for critical applications.
• Low Dropout: The low dropout voltage characteristic allows the regulator to maintain output regulation with a very small difference between the input and output voltages, improving efficiency.
• High Output Current: Capable of supplying up to 1A of continuous output current, this regulator can support a variety of power-hungry devices.
• Thermal Protection: The REG104FA-5KTTTG3 includes thermal shutdown protection, safeguarding the device and the system from damage due to overheating.
• Fast Transient Response: The device is optimized for a fast transient response, which is essential for applications with rapidly changing loads.
• Stable with Low-ESR Capacitors: The regulator is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than other capacitor types, leading to improved performance and reliability.

Applications

The versatility of the REG104FA-5KTTTG3 makes it suitable for a broad range of applications, including:

• Portable and battery-powered devices
• Microcontroller power supplies
• Peripheral power supplies (e.g., sensors, converters)
• Post-regulation for switching power supplies

Package and Quality

The Texas Instruments REG104FA-5KTTTG3 is available in a compact SOT-223 package, which is conducive to space-constrained applications. The device is also characterized for operation from –40°C to +125°C, ensuring reliable performance across a wide temperature range. With Texas Instruments' commitment to quality, this LDO voltage regulator is a dependable choice for engineers and designers looking for a stable power solution.