L7805CD2T-TR PMIC - Линейные стабилизаторы напряжения от STMicroelectronics

The L7805CD2T-TR is a voltage regulator manufactured by STMicroelectronics, designed to provide a stable output voltage of 5 volts. This component is part of the L78xx series of linear voltage regulators, which are widely used in various electronic applications for their reliability and ease of use.

Key Features:

1. Output Voltage: The L7805CD2T-TR delivers a fixed output voltage of 5V, making it suitable for powering microcontrollers, sensors, and other low-voltage devices.

2. Input Voltage Range: It can accept a wide input voltage range, typically from 7V to 35V, allowing it to be used in various power supply configurations.

3. Output Current: The regulator can provide a maximum output current of up to 1.5A, which is sufficient for many applications, including powering small circuits and devices.

4. Thermal Overload Protection: The L7805CD2T-TR includes built-in thermal overload protection, which prevents damage to the device in case of overheating.

5. Short-Circuit Protection: This regulator also features short-circuit protection, ensuring that it can withstand accidental short circuits without failing.

6. Low Dropout Voltage: The dropout voltage is typically around 2V, which means that the input voltage must be at least 2V higher than the output voltage for proper regulation.

7. Package Type: The L7805CD2T-TR is available in a TO-220 package, which is a common form factor for power devices. This package allows for efficient heat dissipation, making it suitable for applications where heat management is critical.

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

9. Pin Configuration: The L7805CD2T-TR has three pins: Input (Vin), Ground (GND), and Output (Vout). The pin configuration is standard for the L78xx series, facilitating easy integration into existing designs.

Applications:

The L7805CD2T-TR is commonly used in various applications, including:

• Power supplies for microcontrollers and digital circuits.
• Battery-powered devices requiring a stable 5V output.
• Audio and video equipment.
• Consumer electronics.
• Industrial control systems.

Conclusion:

The L7805CD2T-TR from STMicroelectronics is a versatile and reliable voltage regulator that provides a fixed 5V output with a range of protective features. Its robust design and ease of use make it a popular choice for engineers and hobbyists alike, ensuring stable power delivery in a wide array of electronic applications.