TL751L12CDG4

The TL751L12CDG4 is a voltage regulator manufactured by Texas Instruments, designed to provide a stable output voltage of 12 volts. This component is part of the TL751 series, which is known for its low dropout voltage and high performance in various applications.

Key Features:

1. Output Voltage: The TL751L12CDG4 specifically outputs a regulated voltage of 12V, making it suitable for powering various electronic devices and circuits that require a stable voltage supply.

2. Dropout Voltage: One of the standout features of this regulator is its low dropout voltage, which allows it to maintain regulation even when the input voltage is only slightly above the output voltage. This is particularly useful in battery-powered applications where maximizing battery life is essential.

3. Current Rating: The device can typically handle output currents up to 1A, making it versatile for a range of applications, from simple circuits to more demanding loads.

4. Thermal Protection: The TL751L12CDG4 includes built-in thermal protection, which helps prevent damage due to overheating. This feature is crucial for maintaining reliability in various operating conditions.

5. Package Type: The component is available in a surface-mount package (SOT-223), which is compact and suitable for modern PCB designs. This allows for efficient use of space in electronic devices.

6. Operating Temperature Range: The regulator operates effectively over a wide temperature range, typically from -40°C to +125°C, making it suitable for both consumer and industrial applications.

7. Noise Performance: The TL751 series is designed to minimize output noise, which is important in sensitive applications such as audio equipment or precision analog circuits.

8. Application Areas: This voltage regulator is commonly used in various applications, including power supplies, battery chargers, and as a part of voltage regulation circuits in consumer electronics, automotive systems, and industrial equipment.

Electrical Characteristics:

• Input Voltage Range: The TL751L12CDG4 can accept a wide range of input voltages, typically from 14V down to the minimum required for regulation.
• Quiescent Current: The device features low quiescent current, which is beneficial for battery-operated devices, as it helps extend battery life.

Conclusion:

The TL751L12CDG4 from Texas Instruments is a reliable and efficient voltage regulator that provides a stable 12V output with low dropout voltage and thermal protection. Its compact design and robust performance make it an excellent choice for a variety of electronic applications, ensuring that devices receive the necessary power without compromising on efficiency or reliability.