The REG102GA-3.3/2K5 is a high-performance, low-dropout (LDO) voltage regulator from Texas Instruments, designed to deliver a fixed output of 3.3V with a maximum current of 250mA. This regulator is part of the REG102 family, known for its low noise, high accuracy, and low power consumption, making it an ideal choice for sensitive analog circuits, battery-powered devices, and portable applications.

Key Features

• Output Voltage: Fixed 3.3V output to power a wide range of devices.
• Output Current: Capable of delivering up to 250mA, suitable for moderate power needs.
• Dropout Voltage: Ultra-low dropout performance ensures efficient operation even with minimal input-to-output voltage differences.
• Stability: Stable with low ESR capacitors, reducing the need for additional external components.
• Noise Reduction: Features a low noise output, which is crucial for RF and precision analog applications.
• Power Consumption: Low quiescent current enhances battery life for portable devices.
• Protection Features: Includes built-in thermal shutdown and overcurrent protection to safeguard the device and the load.
• Package: Available in a small SOT23-5 package, ideal for space-constrained applications.

Applications

The REG102GA-3.3/2K5 is versatile and can be employed in various applications including:

• Portable electronics such as PDAs and mobile phones
• Battery-powered equipment
• Reference voltage sources
• High-efficiency linear power supplies
• High-performance audio and RF circuits

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The REG102GA-3.3/2K5 is manufactured with this commitment in mind, ensuring reliable performance and longevity for critical applications. Its robust design and built-in protection features make it a dependable choice for designers looking to enhance the stability and efficiency of their power management solutions.