Andrew
Andrew Content Marketer
On Jul 24, 2025

UA78M05CDCYG3 Voltage Regulator – Efficient Linear Power by TI

The Linear Voltage Regulator UA78M05CDCYG3 by Texas Instruments is a staple in power regulation, delivering reliable 5V outputs with precision and stability. As part of the Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, Linear Voltage Regulators by Texas Instruments, it supports countless low-noise, low-dropout applications in both industrial and consumer electronics.

This regulator combines compact design with robust thermal performance, making it ideal for a wide range of regulated power supply needs.


Technical Specifications

  • Manufacturer: Texas Instruments

  • Model: UA78M05CDCYG3

  • Output Voltage: Fixed 5V

  • Output Current: Up to 500mA

  • Input Voltage Range: 7V to 25V

  • Package: SOT-223

  • Features: Short-circuit protection, thermal shutdown

  • Mounting Type: Surface Mount

  • Compliance: RoHS

This compact regulator belongs to the high-quality family of Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, Linear Voltage Regulators by Texas Instruments and is built for high-reliability applications.


Key Features

  • Stable 5V regulated output

  • Overcurrent and thermal protection

  • Surface-mountable SOT-223 package

  • Industry-standard linear regulator design

  • Cost-effective and easy to implement

The UA78M05CDCYG3 Linear Voltage Regulator by Texas Instruments is built to meet the toughest design and environmental expectations.


Applications

  • Power supplies for microcontrollers

  • Consumer electronics

  • Communication equipment

  • Industrial automation

  • Embedded systems

Whether you're developing new embedded systems or upgrading legacy hardware, Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, Linear Voltage Regulators by Texas Instruments ensure consistent performance and extended lifespan.


Real-World Example

A telecom equipment manufacturer in Europe upgraded its internal control modules by integrating the UA78M05CDCYG3 Linear Voltage Regulators by Texas Instruments, ensuring stable power delivery even during voltage surges. This helped reduce downtime and increase overall equipment reliability for clients across India, Australia, and the USA.


Download Datasheet

 [Download the UA78M05CDCYG3 datasheet here]


Why Choose Xonelec?

Xonelec provides fast global delivery of Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, Linear Voltage Regulators by Texas Instruments, including:

  • RoHS-compliant and genuine parts
  • Global shipping (USA, India, Europe, Australia, and more)
  • Technical documentation included
  • Cost-effective pricing for large and small quantities

Conclusion

The UA78M05CDCYG3 Linear Voltage Regulator by Texas Instruments is a reliable, efficient, and compact voltage regulation solution for modern electronics. As part of the Semiconductors, Integrated Circuits - ICs, Power Management ICs, Voltage Regulators & Voltage Controllers, Linear Voltage Regulators by Texas Instruments, it offers robust protection, long service life, and seamless integration into your designs.


FAQs – UA78M05CDCYG3 Voltage Regulator

Q1: What is the output voltage of the UA78M05CDCYG3?
A: A fixed 5V output.

Q2: Does it support surface mounting?
A: Yes, it uses the SOT-223 surface-mount package.

Q3: Is it protected against thermal overload?
A: Yes, it features built-in thermal shutdown and current limiting.

Q4: Where is it commonly used?
A: It’s widely used in microcontroller power supplies, communication devices, and automation circuits.




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