REG104GA-5/2K5

The REG104GA-5/2K5 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage with minimal input-output voltage differential, making it ideal for battery-powered applications and other scenarios where power efficiency is critical.

Key Features:

1. Output Voltage: The REG104GA-5/2K5 typically provides a fixed output voltage of 5V, which is suitable for a variety of electronic devices and circuits.

2. Input Voltage Range: The device can accept a wide input voltage range, typically from 6V to 30V, allowing it to be used in various applications where the input voltage may vary.

3. Dropout Voltage: One of the standout features of this LDO is its low dropout voltage, which is usually around 0.1V at a load current of 100mA. This means that it can maintain regulation even when the input voltage is very close to the output voltage.

4. Output Current: The REG104GA-5/2K5 can deliver a maximum output current of 1A, making it suitable for powering a range of devices, from microcontrollers to sensors and other peripherals.

5. Thermal Performance: The device is designed to operate efficiently with good thermal performance, featuring built-in thermal shutdown protection to prevent damage from overheating.

6. Package Type: The REG104GA-5/2K5 is typically available in a small, surface-mount package, which is advantageous for space-constrained applications. The package is designed for easy integration into printed circuit boards (PCBs).

7. Noise Performance: The regulator is designed to minimize output noise, which is crucial for sensitive analog applications, ensuring that the output voltage remains stable and clean.

8. Applications: Common applications for the REG104GA-5/2K5 include portable devices, battery management systems, automotive electronics, and any application requiring a reliable 5V power supply.

Electrical Characteristics:

• Quiescent Current: The device has a low quiescent current, which helps to extend battery life in portable applications.
• Load Regulation: It exhibits excellent load regulation, ensuring that the output voltage remains stable under varying load conditions.
• Line Regulation: The line regulation is also optimized, providing consistent output voltage despite fluctuations in the input voltage.

Conclusion:

The REG104GA-5/2K5 from Texas Instruments is a versatile and efficient voltage regulator that meets the needs of modern electronic designs. Its combination of low dropout voltage, high output current capability, and robust thermal performance makes it an excellent choice for a wide range of applications, particularly in battery-operated devices where efficiency and reliability are paramount.