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Description
STMICROELECTRONICS L78M12CV Linear Voltage Regulator, 7812, Fixed, Positive, 19V To 35V In, 12V And 0.5A Out, TO-220-3The L78M12CV is a three terminal positive Voltage Regulator with several fixed output voltages, making it useful in a wide range of applications. This regulator can provide local on card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shutdown and safe area protection, resulting it essentially indestructible. If adequate heat sinking is provided, they can
The L78M12CV is a three-terminal positive Voltage Regulator with several fixed output voltages, making it useful in a wide range of applications. This regulator can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shutdown and safe area protection, resulting it essentially indestructible. If adequate heat sinking is provided, they can deliver over 0.5A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.
- Thermal Overload Protection
- Short-circuit Protection
- Output Transition SOA Protection
- 4% Output Voltage Tolerance
- Guaranteed in Extended Temperature Range
Applications
Power Management
Product details
| Input Voltage Max | 35V |
| Linear Regulator Case Style | TO-220 |
| Fixed Output Voltage Nom. | 12V |
| Operating Temperature Min | 0°C |
| Output Current | 500mA |
| Adjustable Output Voltage Max | - |
| Operating Temperature Max | 150°C |
| No. of Pins | 3Pins |
| Adjustable Output Voltage Min | - |
| Output Type | Fixed |
| Input Voltage Min | 19V |
| Product Range | 7812 Voltage Regulators |
| Automotive Qualification Standard | - |
| Packaging | Each |
| MSL | - |
Other details
| Brand | STMICROELECTRONICS |
| Part Number | L78M12CV |
| Quantity | Each |
| Technical Data Sheet EN | |
| Product Change Notice EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Essential sink organizer.
Color: Brushed Nickel
It is compact but roomy enough to hold everything. It fits perfectly by my sink.
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Perfect For My Current Setup
Color: A-silver
LOVE this! Exactly what I wanted and needed for my outdated sink and countertop that is bad for collecting water until I can update. LOVE the mini, removable tray that catches water. Love the separate scrubber slots. Love the size and shiny stainless steel. Hope it stays shiny after I clean it.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Perfectly Practical and Stylish!
Color: A-silver
This product does exactly what the description promises—and more! The silver metal caddy is not only sturdy and well-made, but it also keeps all of my items neatly organized and easily accessible. I love how sleek and modern it looks on my countertop. The design is thoughtful, with no water leaking from the bottom, and the slide-out tray collects any runoff, making it super easy to clean. It holds a surprising amount of items, including my dish soap dispenser, without feeling cluttered. For the price, this caddy offers fantastic value. I’m beyond happy with this purchase—it’s a game-changer for keeping my kitchen tidy!
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Reviewed in the United States on March 26, 2025
★★★★★ 5
Less mess, more style!
Color: Gold, Color: Gold
So happy with this purchase! I was a tiny bit wary buying an item without any reviews yet, however I saw that the other caddies from this brand all had many positive reviews and seemed to be good quality. The diatomaceous earth base of this caddy elevated this option to me, so I went for it. I've had it out for a few days and am extremely happy that I went with this option! It absorbs water super quickly, so there are no more rings and residue left on the top of my sink, and it makes my countertop look that much more cute and put-together. Heads up it is a little deep compared to some other trays/caddies; I knew this ahead of time so planned to put it directly to the side of my sink so that it did not overlap. I think the size is worth it, since it accommodates about 2 soap products and has plenty of adjustable room for bottle brushes, sponges, drain stoppers, and whatever other items you need. Overall, I highly recommend!
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Reviewed in the United States on August 3, 2025
★★★★★ 5
Sturdy and does the job well.
Color: Black
Very stable. Have a narrow ledge on my sink and it balances great without falling. Holds all my sponges and brushes and dish soap. Hasn’t rusted and I’ve had it for a while now. Looks nice on my sink. Keeps my counters dry and my sponges mold free.
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Reviewed in the United States on January 11, 2026