onsemi

MC7805ABD2TR4

MC7805ABD2TR4 Description

The MC7805ABD2TR4 is a linear voltage regulator designed for a wide range of power management applications. Manufactured by onsemi, this IC offers a fixed output voltage of 5V and a maximum output current of 1A. It is designed to operate with an input voltage range up to 35V, making it suitable for various power supply requirements. The regulator features a dropout voltage of 2V at 1A, ensuring efficient operation even under high load conditions. The MC7805ABD2TR4 is housed in a D2PAK package and is available in a Tape & Reel (TR) format, ideal for surface mount applications.

MC7805ABD2TR4 Features

• Output Type: Fixed, providing a stable 5V output.
• Input Voltage Range: Up to 35V, offering flexibility in power supply design.
• Output Current: Capable of delivering up to 1A, suitable for a variety of applications requiring moderate power.
• Dropout Voltage: 2V at 1A (Typ), ensuring efficient operation under high load conditions.
• Quiescent Current: Low quiescent current of 6 mA, minimizing power consumption during standby.
• PSRR: High power supply rejection ratio of 83dB at 120Hz, ensuring clean output voltage.
• Protection Features: Over-temperature and short-circuit protection, enhancing reliability and safety.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for storage and handling in various environments.
• Mounting Type: Surface Mount, compatible with modern PCB assembly techniques.
• Package: D2PAK, Tape & Reel (TR), facilitating automated assembly processes.

MC7805ABD2TR4 Applications

The MC7805ABD2TR4 is ideal for applications requiring a stable 5V power supply with moderate current output. Its features make it suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and other portable electronics.
• Industrial Equipment: Providing reliable power to sensors, actuators, and control systems.
• Telecommunications: Supplying power to communication modules and networking equipment.
• Automotive: Use in automotive electronic systems where a stable power supply is crucial.
• Medical Devices: Ensuring reliable power for medical monitoring and diagnostic equipment.

Conclusion of MC7805ABD2TR4

The MC7805ABD2TR4 is a versatile linear voltage regulator that offers a balance of performance and reliability. Its fixed 5V output and 1A current capability make it suitable for a wide range of applications. The inclusion of over-temperature and short-circuit protection ensures robustness, while its low dropout voltage and high PSRR contribute to efficient and clean power delivery. Despite being marked as obsolete, the MC7805ABD2TR4 remains a reliable choice for applications where its specifications meet the requirements. Its surface mount package and tape & reel format make it easy to integrate into modern manufacturing processes.