The ON Semiconductor MC7905CT is a robust fixed negative voltage regulator designed to offer thermal overload protection, safe area protection, and a wide range of current outputs. This regulator is part of the MC79xx series, which is well-known for providing high-quality power management solutions for a variety of electronic applications.

Key Features

• Output Voltage: This device provides a fixed output voltage of -5V, which is essential for a stable and reliable power supply in electronic circuits.
• Output Current: The MC7905CT can deliver an output current of up to 1A, making it suitable for a wide range of applications that require a moderate amount of power.
• Thermal Overload Protection: The built-in thermal overload protection ensures that the device remains safe and operational even under conditions of excessive power dissipation.
• Safe Area Protection: With its safe area protection feature, the MC7905CT prevents itself from being damaged by current overloads, further enhancing its reliability and longevity.
• No External Components Required: This voltage regulator is designed to work without the need for external components, simplifying circuit design and reducing overall system cost.

Applications

The MC7905CT voltage regulator is widely used in various applications, including:

• Power supplies for negative voltage circuits
• High-efficiency linear power regulators
• Automotive electronics
• Industrial control systems
• Consumer electronics

Package and Quality

This voltage regulator is available in a TO-220 package, which is known for its durability and ease of mounting on printed circuit boards. ON Semiconductor's commitment to quality ensures that each MC7905CT device meets the highest standards of performance and reliability.

Whether you're designing a power supply for sensitive audio equipment or looking to add a reliable power source to your industrial control system, the MC7905CT from ON Semiconductor is an excellent choice that combines performance, protection features, and ease of use.