Texas Instruments

REG103FA-2.5KTTT

REG103FA-2.5KTTT Description

The REG103FA-2.5KTTT is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 2.5V and a maximum output current of 500mA. This regulator is optimized for surface-mount applications and is housed in a DDPAK package, making it suitable for a wide range of electronic devices. With a maximum input voltage of 15V, it ensures robust performance across various input conditions. The regulator features a low dropout voltage of 0.28V at 500mA, which enhances efficiency and reduces power loss, making it ideal for battery-powered and low-voltage applications. Additionally, it includes enable control and protection features such as over-current and over-temperature protection, ensuring reliable operation and safeguarding against potential faults.

REG103FA-2.5KTTT Features

• Output Configuration: Fixed positive output voltage of 2.5V.
• Input Voltage Range: Up to 15V, providing flexibility for various power supply sources.
• Output Current: Capable of delivering up to 500mA, suitable for moderate power applications.
• Low Dropout Voltage: 0.28V at 500mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Control Features: Enable pin allows for dynamic control of the regulator's operation.
• Protection Features: Over-current and over-temperature protection ensures safe operation under adverse conditions.
• Low Quiescent Current: 0.7mA, minimizing power consumption during standby.
• High PSRR: 65dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface mount, suitable for compact and high-density designs.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

REG103FA-2.5KTTT Applications

The REG103FA-2.5KTTT is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and high PSRR make it ideal for battery-operated devices, portable electronics, and low-voltage systems. The enable control feature allows for power management in systems that require dynamic power control, such as IoT devices and wearable technology. The regulator's robust protection features ensure reliable operation in industrial and automotive applications, where harsh conditions and potential faults are common.

Conclusion of REG103FA-2.5KTTT

The REG103FA-2.5KTTT from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a fixed 2.5V output with a maximum current of 500mA. Its low dropout voltage and high PSRR provide superior performance in low-voltage and battery-powered applications. The inclusion of enable control and comprehensive protection features enhances its versatility and reliability. This regulator is an excellent choice for designers seeking a robust power solution for their electronic devices, ensuring stable operation and compliance with industry standards.