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MC79M05 from MOT,Motorola

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MC79M05

Manufacturer: MOT, ON

500mA, 5V, Negative Voltage Regulator

Partnumber Manufacturer Quantity Availability
MC79M05 MOT, ON 574 In Stock

Description and Introduction

500mA, 5V, Negative Voltage Regulator **Reliable Voltage Regulation with the MC79M05 Linear Regulator**  

In the realm of electronic design, stable and efficient voltage regulation is essential for ensuring consistent performance in a wide range of applications. The **MC79M05** is a dependable fixed-output negative voltage regulator, delivering a precise **-5V** output with a maximum current capacity of **500mA**. Designed for ease of integration and robust operation, this component is an excellent choice for power supply circuits requiring reliable regulation.  

Engineered for stability, the MC79M05 features built-in thermal overload protection and short-circuit safeguards, enhancing system durability. Its low dropout voltage and minimal output noise make it particularly suitable for sensitive analog and digital circuits, including instrumentation, control systems, and consumer electronics.  

Housed in a compact **TO-220 package**, the MC79M05 is straightforward to implement, requiring only minimal external components for operation. Its ability to handle input voltages up to **-35V** ensures compatibility with a variety of power sources, offering designers flexibility in their implementations.  

For applications demanding consistent negative voltage regulation without excessive complexity, the MC79M05 provides a cost-effective and efficient solution. Its proven performance and rugged design make it a trusted component in power management circuits across industries.  

Whether used in industrial automation, embedded systems, or portable electronics, the MC79M05 stands out as a reliable choice for maintaining stable power delivery under varying load conditions.

Application Scenarios & Design Considerations

500mA, 5V, Negative Voltage Regulator

Alternative Part Number

  • LM7905CT --: Industry-standard -5V fixed negative linear regulator in TO-220, pin-compatible with MC79M05 and widely available.
  • L7905CV --: Direct -5V negative regulator in TO-220 with equivalent electrical ratings and pinout to the MC79M05.
  • KA7905 --: Alternative -5V negative voltage regulator in TO-220, functionally equivalent and commonly used as a drop-in replacement.

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