Supply original REG113NA-5/3K, PMIC - Voltage Regulators - Linear, by Texas Instruments

The REG113NA-5/3K is a voltage regulator manufactured by Texas Instruments, designed for efficient power management in various electronic applications. This component is part of the company's extensive line of linear voltage regulators, known for their reliability and performance.

Key Features:

1. Output Voltage: The REG113NA-5/3K provides a fixed output voltage of 5V, making it suitable for powering a wide range of devices that require a stable voltage supply.

2. Input Voltage Range: It typically accepts a wide input voltage range, often from 3V to 20V, allowing it to be used in various applications where the input voltage may vary.

3. Output Current: The regulator can deliver a maximum output current of up to 1A, which is sufficient for many low to medium power applications.

4. Low Dropout Voltage: One of the standout features of the REG113NA is its low dropout voltage, which is typically around 0.2V at full load. This characteristic allows it to maintain regulation even when the input voltage is close to the output voltage, enhancing efficiency.

5. Thermal Protection: The device includes built-in thermal shutdown protection, which prevents damage from overheating by shutting down the regulator if the junction temperature exceeds a certain threshold.

6. Short-Circuit Protection: It also features short-circuit protection, ensuring that the device can withstand fault conditions without sustaining damage.

7. Package Type: The REG113NA-5/3K is available in a compact SOT-223 package, which is ideal for space-constrained applications. This package type allows for easy integration into printed circuit boards (PCBs).

8. Applications: This voltage regulator is commonly used in battery-powered devices, portable electronics, and other applications where a stable voltage supply is critical. It is also suitable for use in automotive, industrial, and consumer electronics.

9. Efficiency: The REG113NA is designed for high efficiency, which is particularly important in battery-operated devices to extend battery life.

Electrical Characteristics:

• Quiescent Current: The quiescent current is typically low, which helps in minimizing power consumption when the device is not under load.
• Load Regulation: The load regulation is excellent, ensuring that the output voltage remains stable even with variations in load current.

Conclusion:

The REG113NA-5/3K from Texas Instruments is a versatile and efficient voltage regulator that meets the needs of various electronic applications. Its combination of low dropout voltage, thermal and short-circuit protection, and compact packaging makes it an ideal choice for designers looking to implement reliable power management solutions in their products.