onsemi

MC7805ABD2TG

MC7805ABD2TG Description

The MC7805ABD2TG is a linear voltage regulator IC designed and manufactured by onsemi, a leading semiconductor company. This device is part of the Linear & Switching Voltage Regulators category and is specifically designed to provide a stable 5V output with a maximum current of 1A. Despite being classified as obsolete, it still offers significant performance benefits in certain applications.

MC7805ABD2TG Features

• Output Type: Fixed, ensuring a consistent and reliable output voltage.
• Voltage - Input (Max): 35V, allowing for a wide range of input voltages.
• Current - Output: 1A, suitable for applications requiring moderate current levels.
• Number of Regulators: 1, providing a single output.
• Output Configuration: Positive, making it ideal for applications that require a positive voltage reference.
• Voltage - Output (Min/Fixed): 5V, offering a stable and consistent output voltage.
• Voltage Dropout (Max): 2V @ 1A (Typ), ensuring efficient power regulation.
• PSRR: 83dB (120Hz), providing excellent power supply rejection ratio for stable operation.
• Protection Features: Over Temperature and Short Circuit, enhancing the reliability and safety of the device.
• Mounting Type: Surface Mount, facilitating easy integration into various electronic systems.
• Package: Tube, offering a compact and convenient packaging option.

MC7805ABD2TG Applications

The MC7805ABD2TG is ideal for a variety of applications where a stable 5V output is required. Some specific use cases include:

1. Power Supply Design: In systems where a 5V power supply is needed, the MC7805ABD2TG can provide a reliable and efficient solution.
2. Embedded Systems: For embedded systems that require a stable power source, this device can be a suitable choice.
3. Telecommunications Equipment: In telecommunications equipment, where a consistent power supply is crucial, the MC7805ABD2TG can be used to ensure stable operation.

Conclusion of MC7805ABD2TG

While the MC7805ABD2TG is classified as obsolete, it still offers significant performance benefits in certain applications. Its fixed output, wide input voltage range, and robust protection features make it a reliable choice for systems requiring a stable 5V power supply. Despite being an older model, its unique features and advantages can still provide value in specific use cases where a reliable and efficient voltage regulator is needed.