The ON Semiconductor L79M05T-E is a robust negative voltage regulator designed to offer a fixed output with high precision. This component is a part of the L79 series, known for their reliability and consistency in performance. The L79M05T-E is particularly suitable for applications that require a stable -5V supply voltage.

Key Features

• Output Voltage: The device provides a fixed output voltage of -5V, which is essential for various electronic circuits that require a stable negative voltage reference.
• Output Current: Capable of delivering up to 500mA of output current, making it suitable for a wide range of applications, from powering small devices to being part of a larger power management system.
• Thermal Overload Protection: The built-in thermal overload protection ensures that the device remains safe from damage even under conditions where the operating temperature exceeds the specified limits.
• Short Circuit Protection: The L79M05T-E comes with inherent short circuit protection, which adds an extra layer of security, protecting the device and the circuit it is part of from potential harm due to unexpected short circuits.
• Output Transistor Safe Area Protection: This feature prevents the output transistor from being damaged by high operating conditions, ensuring long-term reliability and performance.
• Package: It is available in a TO-220 package, which is widely used and preferred for its ease of mounting and adequate heat dissipation characteristics.

Applications

The L79M05T-E is versatile and can be used in various applications, including:

• Power supplies for negative voltage circuits
• Instrumentation and control systems
• Automotive applications
• Consumer electronics
• Audio applications

With its precise voltage regulation, safety features, and reliable package, the ON Semiconductor L79M05T-E is an excellent choice for designers and engineers looking for a negative voltage regulator that can deliver consistent performance under a range of operating conditions.