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L78M12CV The STMicroelectronics L78M12CV is a linear voltage regulator providing a fixed 12V output. It is designed for applications requiring up to 500mA of current.
Mfr Part #:

L78M12CV

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L78M12CV is a linear voltage regulator providing a fixed 12V output. It is designed for applications requiring up to 500mA of current.
✓ Total Stock: 7,561 pcs
$ Price Range: $0.28

L78M12CV Available from 3 distributors

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✓ Non-Authorised
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7,400 pcs
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7400 pcs On Request 1 On Request On Request On Request On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
146 pcs
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146 pcs On Request 1 On Request On Request 827 On Request On Request
Partservice ✓
Non-Authorised Inventory information
15 pcs
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15 pcs On Request 1 On Request On Request On Request On Request On Request
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L78M12CV Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Voltage
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L78M12CV Description

Short technical summary and product information.

The STMicroelectronics L78M12CV is a positive voltage regulator IC designed for a wide range of applications. It provides a stable 12V output voltage with a maximum output current of 500mA. This device features built-in protection against over current, over temperature, and short circuit conditions, enhancing its reliability.

 

The regulator is housed in a TO-220-3 package, suitable for through-hole mounting. Its operating temperature range is from 0°C to 125°C, making it suitable for various environmental conditions. The device also offers good power supply ripple rejection (PSRR) of 55dB at 120Hz.

 

This linear voltage regulator is a component of the L78xx series, known for their robustness and ease of use in power management circuits. Its fixed output and integrated protection features simplify circuit design and reduce the need for external components.

L78M12CV Quick Information

Product Type: Voltage Regulator
Series: L78M
Canonical Name: STMicroelectronics L78M12CV Linear Voltage Regulator
Subcategory: PMIC

L78M12CV Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

L78M12CV Estimated Pricing

Qty Low High
1+ $0.28 $0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

L78M12CV Features

  • Fixed 12V positive linear voltage regulator.
  • Up to 500mA output current capability.
  • Integrated over current protection.
  • Integrated over temperature protection.
  • TO-220-3 package for through-hole mounting.

L78M12CV Applications

  • Power supply regulation circuits.
  • Consumer electronics power management.
  • Industrial control systems.
  • Automotive auxiliary power.

L78M12CV FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78M12CV?

12V fixed.

What is the output current capacity?

500mA.

What is the operating temperature range?

0°C to 125°C.

What package is the L78M12CV available in?

TO-220-3 through-hole package.

What protection features does the L78M12CV have?

Over-current, over-temperature, and short-circuit protection.

What is the PSRR value?

55dB at 120Hz.

Is the output voltage adjustable?

No, the output voltage is fixed at 12V.

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