SKU: 81931469118

STMICROELECTRONICS L78M12CV Linear Voltage Regulator, 7812, Fixed, Positive, 19V To 35V In, 12V And 0.5A Out, TO-220-3

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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.

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SKU: 81931469118

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4.3 ★★★★★
Based on 14 reviews
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South Fl man.
San Leandro, US
★★★★★ 1
Not even close on the size
Size: 3X-Large, Color: White
Size is not even close to correct. Ordered a 3xl but the actual size was closer to a XL or even a large. Be wary on the sizes. They are not accurate
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
T
Verified Purchase
Tiny
Charlottesville, US
★★★★★ 4
Nice suit but runs way too big
Size: Medium, Color: Blue-2 Pieces, Size: Medium, Color: Blue-2 Pieces
Medium fit like an extra large had to get tailored for my husband for our wedding kind of an inconvenience other than that it was a very nice suit and it looked great!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2025
K
Verified Purchase
Kam
Lexington, US
★★★★★ 5
Great prom suit
Size: X-Small, Color: Royal Blue-3pieces
The quality is awesome. Just needed a few alterations and my done is set for the prom
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
S
Verified Purchase
Serina Anthony
Belleville, US
★★★★★ 5
Fun alternative to traditional tuxedo
Size: Large, Color: Black-2 Pieces, Size: Large, Color: Black-2 Pieces
Fairly good quality. Hubby wore this as fun alternative to his regular tux in a cruise elegant night. Looked sharp and we even got family pictures in it.
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Reviewed in the United States on September 13, 2025
O
Verified Purchase
Octavia Ward
Lake Worth, US
★★★★★ 5
Great for price ⭐
Size: Small, Color: Blue-2 Pieces, Size: Small, Color: Blue-2 Pieces
Bought this for my son's junior prom and it looked so good on him. I had to get a few alterations done because it was a bit too big for him but all in all great quality for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2025

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