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- L7805CV L7805 Positive Voltage Regulator Outp...
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Item #:
3935541
L7805CV L7805 Positive Voltage Regulator Output 5v TO-220 Package 50 Pack
81% of respondents would recommend this to a friend
Item #:
3935541
BTN 2126
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Imported from USA store
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Order now and get it around Saturday, September 12
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Essentially indestructible regulators with unmatched thermal and current protection features.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Efficiency
L7805CV voltage regulator provides stable 5V output with minimal power loss, ensuring efficient performance for various electronics in hobbyist and professional projects.
TO-220 Package
Designed in a robust TO-220 package, this regulator allows for easy heat dissipation and mounting, making it a versatile choice for both DIY enthusiasts and industry designs.
Bulk Supply
Available in a 50-pack, the L7805CV is economically priced for large projects, ensuring you have ample components on hand for prototyping and production runs.
Product Details
Who Should Buy?
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Electronics Hobbyists
Ideal for DIY electronics projects requiring stable 5V power output for various circuits and components.
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Startups Development
Perfect for early-stage startups working on prototype development needing reliable voltage regulation in devices.
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Educational Use
Great for educational institutions teaching electronics, providing students hands-on experience with voltage regulation.
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High Current Applications
Not suitable for projects requiring currents above 1.5A, limiting its use in higher power systems.
Product Description
L7805CV L7805 Positive Voltage Regulator Output 5v TO-220 Package 50 Pack
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Customer Questions & Answers
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Question:
What is the maximum output current these regulators can provide?
Answer: The regulators can deliver over 1 A output current, up to 1.5 A with proper heat sinking. -
Question:
Do these regulators have safety features?
Answer: Yes, they include thermal overload protection and short circuit protection. -
Question:
Can the output voltage be adjusted?
Answer: While designed as fixed voltage regulators, they can be used with external components for adjustable voltage and currents.
STmicroelectronics Communication Integrated Circuits Editorial Review
The L7805CV is a well-received voltage regulator, particularly valued for its reliability and affordability. Users have praised its capability to deliver a stable 5V output, making it a popular choice for various applications, such as powering devices like GPS units and reviving digital displays in power supplies. The regulator’s performance at input voltages, while specified to tolerate up to 35V, shows a notable operational stability only up to around 20V. This caveat is balanced with positive feedback regarding its efficiency, as users have noted minimal heat production when used within its designated parameters, indicating effective regulation without excessive energy loss. The cost-effectiveness of purchasing this regulator in a bulk package of 50 has also garnered appreciation among users, offering a practical solution for hobbyists and professionals alike. Overall, the response to the L7805CV has been overwhelmingly favorable, highlighting its solid performance in delivering the necessary voltage regulation for diverse electronic projects. **
Customer Reviews & Ratings
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Pros
- Cost-effective solution, especially when purchased in bulk.
- Reliable and stable 5V output for various applications.
- Minimal heat generation during operation.
- Well-suited for both hobby and professional electronics projects.
Cons
- Performance stable only up to about 20V input; output may rise drastically above this level.
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BTN 2126
Order now and get it around Saturday, September 12
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Provides local on-card regulation to avoid distribution issues.
- Offers output current up to 1.5 A with proper heat sinking.
- Includes internal current limiting and thermal shut-down for safety.
- Designed as fixed voltage regulators but can be adjusted with external components.
- Features short circuit protection for reliable performance.
- Ideal for various applications needing stable voltage and current control.
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