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ONSEMI MC7805CTG Voltage Regulator

This voltage regulator is a monolithic integrated circuit designed as a fixed voltage regulator suitable for a variety of applications, including local on-card regulation. It features internal current limiting, thermal shutdown, and safe-area compensation to ensure reliable operation. With proper heat sinking, it can deliver output currents exceeding 1A. Although primarily a fixed voltage regulator, it can be configured with external components to provide adjustable voltages and currents. Additional features include output transistor safe-area compensation, internal short circuit current limiting, internal thermal overload protection, solder tabs, vacuum caps, and embossed tape packaging for easy handling.

Authorized Distributors
Source:Newark
Part No:MC7805CTG
Stock:4703
Inv Date:06-10-2026
Price: Unit price: $0.593
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Source:DigiKey
Part No:MC7805CTG
Stock:60461
Inv Date:06-10-2026
Price: Unit price: $0.52
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Part No:MC7805CTG
Stock:34504
Inv Date:06-11-2026
Price: Unit price: $0.51
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Part No:MC7805CTG
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.86
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Part No:MC7805CTG
Stock:47100
Inv Date:06-10-2026
Price: Unit price: $0.4557
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Part No:MC7805CTG
Stock:47100
Inv Date:06-10-2026
Price: Unit price: $0.4557
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Part No:MC7805CTG
Stock:12177
Inv Date:06-10-2026
Price: Unit price: $0.185
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Source:Arrow EU
Part No:MC7805CTG
Stock:233210
Inv Date:06-11-2026
Price: N/A
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Part No:MC7805CTG
Stock:941870
Inv Date:06-11-2026
Price: N/A
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ONSEMI MC7805CTG Voltage Regulator Specifications:

  • Output Current in Excess of 1.0 A
  • Internal Thermal Overload Protection
  • Output Transistor Safe-Area Compensation
  • Output Voltage Tolerance: 1.5%, 2% and 4%
  • Available in Surface Mount DPAK-3, DPAK-3 and Standard 3-Lead Packages
  • Pb-Free Device
  • Maximum Input Voltage: 6.0-18 V (up to 40 V for some models)
  • Power Dissipation Internally Limited
  • Junction-to-Ambient Thermal Resistance: 15°C/W or 65°C/W depending on package
  • Storage Junction Temperature Range: -65°C to +150°C
  • Operating Junction Temperature: Up to +150°C
  • ESD Protection: Human Body Mode 2000 V, Machine Model 200 V
  • Package Types: TO-220 CASE, D2PAK-3 CASE, DPAK CASE
  • Applicable for automotive and industrial applications with AEC-Q100 qualification

Buy the On Semiconductor MC7800 – Reliable Voltage Regulation for Industrial Applications

Experience reliable power regulation with the ON Semiconductor MC7800 series. Designed for industrial and automotive applications, it offers over 1A current capacity, internal short circuit and thermal protections, and safe-area compensation. Compact surface-mount packages ensure ease of installation, while internal features guarantee stable, safe operation even under overload conditions. With high heat dissipation capabilities and Pb-Free construction, this voltage regulator guarantees long-term performance, making it the ideal choice for demanding industrial electronic systems. Purchase online now for rapid delivery and technical support.

Get ON Semiconductor MC7800 today—built for precise voltage regulation and long-lasting durability in industrial systems.

Frequently Asked Questions

Where can I buy ONSEMI MC7805CTG?

You can click on the BUY or RFQ button to purchase MC7805CTG from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC7805CTG?

You can download the MC7805CTG datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC7805CTG?

ONSEMI

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