Andrew
Andrew Content Marketer
On Nov 19, 2025


7812 Linear Voltage Regulators by HXY MOS – Reliable 12V Power for Electronics & Industrial Systems

The Linear Voltage Regulators 7812 by HXY MOS provide a stable 12V DC output, making them a dependable choice for power supplies, embedded systems, automation equipment, and consumer electronics. Known for their simplicity, robustness, and reliable voltage control, these regulators ensure clean output power with excellent line and load regulation.

In this blog, we explore specifications, features, applications, wiring details, and why this product is a top performer in bold Semiconductors, bold Integrated Circuits – ICs, bold Power Management ICs, bold Voltage Regulators & Voltage Controllers, and premium bold Linear Voltage Regulators by HXY MOS.


Technical Specifications of 7812

  • Manufacturer: HXY MOS

  • Part Number: 7812

  • Type: Linear Voltage Regulators by HXY MOS

  • Output Voltage: +12V DC

  • Output Current: Up to 1A (depending on package & cooling)

  • Input Voltage Range: Typically 14V–35V

  • Dropout Voltage: Standard linear regulator dropout

  • Package: TO-220 through-hole

  • Category: Semiconductors, Integrated Circuits – ICs, Power Management ICs, Voltage Regulators & Voltage Controllers

Designed for long-term reliability, the 7812 ensures stable performance even with fluctuations in input voltage.


Key Features of the HXY MOS 7812 Regulator

  • Stable 12V Output – Ensures clean, smooth DC power for sensitive circuits

  • Built-In Thermal Overload Protection – Prevents overheating under heavy load

  • Short-Circuit Protection – Enhances safety in power supply designs

  • Simple 3-Pin Configuration – Easy to integrate into any PCB or power project

  • Low Noise & Ripple – Ideal for analog and digital circuits

These features make it a popular choice among high-quality bold Voltage Regulators & Voltage Controllers and dependable bold Linear Voltage Regulators by HXY MOS.


Applications of the 7812 Regulator

The 7812 is widely used in:

  • Consumer electronics power supplies

  • Industrial automation controllers

  • Embedded systems and microcontroller boards

  • Communication devices and sensor modules

  • Battery chargers and DC distribution systems

  • Laboratory power supply units

  • Automotive electronics (with proper filtering)

Dependable and easy to use, it remains a must-have in bold Power Management ICs for engineers and designers.


Wiring & Connection Overview

Pinout (TO-220 Package):

  1. Input (VIN) – Connect rectified/unregulated DC (14–35V)

  2. Ground (GND) – Return path

  3. Output (VOUT) – Regulated +12V output

Steps:

  1. Add input and output capacitors (typically 0.33µF and 0.1µF).

  2. Connect VIN to your DC source.

  3. Connect GND to circuit ground.

  4. Connect VOUT to the required 12V load.

  5. Add heatsink if high current is drawn.

This regulator’s simplicity makes it ideal for quick designs and professional PCBs.


Use Case Scenario: Industrial Control Panel Power Supply

Scenario: An industrial panel required a stable 12V power source for sensors and logic boards.
Problem: Switching noise from previous converters caused instability.
Solution: The 7812 Linear Voltage Regulators by HXY MOS delivered clean, low-noise 12V output.
Result: Improved signal stability, reduced interference, and higher system reliability.

This highlights why HXY MOS remains a trusted supplier in bold Semiconductors and high-performance bold Integrated Circuits – ICs.


Download Datasheet for 7812

Need electrical characteristics, thermal curves, or recommended circuits?

Download the official datasheet from Xon Electronics


Why Buy from Xon Electronics?

Xon Electronics offers genuine bold Power Management ICs, including reliable bold Linear Voltage Regulators by HXY MOS, with:

  • 100% Authentic Components

  • Global Shipping — USA, India, Europe, Australia & more

  • Bulk/OEM Pricing Options

  • Technical Support for Power Supply Design

  • Safe, Fast & Secure Ordering

Order today from www.xonelec.com for dependable voltage regulation solutions.


Conclusion

The 7812 Linear Voltage Regulators by HXY MOS provide efficient, stable, and noise-free 12V power for a wide range of electronic and industrial systems. As a reliable part of bold Voltage Regulators & Voltage Controllers and trusted bold Power Management ICs, they continue to be a top choice for designers worldwide.


FAQs – 7812 Voltage Regulator

Q1. What output voltage does the 7812 provide?
A regulated +12V DC output.

Q2. What category does it belong to?
It falls under Semiconductors, Integrated Circuits – ICs, Power Management ICs, and Voltage Regulators & Voltage Controllers.

Q3. What are its protections?
Thermal overload protection and short-circuit protection.

Q4. Where is it commonly used?
Power supplies, automation systems, embedded electronics, and chargers.

Q5. Where can I buy it?
You can purchase it globally from www.xonelec.com.




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