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MC78M12C The MC78M12C is a positive linear voltage regulator from Samsung Electronics, offering a fixed 12V output and up to 500mA current. It is housed in a TO-252 surface-mount package.
Mfr Part #:

MC78M12C

Available from 1 distributors
Mfr Name: Samsung Electronics
Samsung Electronics
The MC78M12C is a positive linear voltage regulator from Samsung Electronics, offering a fixed 12V output and up to 500mA current. It is housed in a TO-252 surface-mount package.
✓ Total Stock: 50 pcs
$ Price Range: $0.28

MC78M12C Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Spartce Electronics. ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MC78M12C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accuracy
Mounting Type
Output Current
Output Voltage
PSRR
Supply Current
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MC78M12C Description

Short technical summary and product information.

The MC78M12C is a positive voltage regulator designed for various applications requiring a stable 12V output. It is part of a series identical to the popular MC7800 devices but specified for half the output current, making it suitable for medium current applications.

 

Key electrical specifications include a nominal output voltage of 12V, a maximum output current of 500mA, and a typical dropout voltage of 2V. The device operates with an input voltage range from 14.5V to 30V. It also features a high Power Supply Rejection Ratio (PSRR) of 80dB, ensuring stable performance even with noisy input power.

 

This regulator is available in a TO-252 package, designed for surface mounting. It operates within a temperature range of 0°C to 125°C. The MC78M12C is a reliable choice for power management in electronic circuits where a fixed, regulated positive voltage is required.

MC78M12C Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: MC78M12C Positive Voltage Regulator
Subcategory: Linear

MC78M12C Compliance

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

MC78M12C Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC78M12C Features

  • Fixed 12V positive output voltage.
  • Maximum output current of 500mA.
  • Surface mount TO-252 package.
  • Wide input voltage range.
  • High 80dB PSRR.

MC78M12C Applications

  • Power supply regulation.
  • Medium current applications.
  • On-card regulation.
  • Electronics power management.

MC78M12C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC78M12C?

12V.

What is the maximum output current?

500mA.

What is the input voltage range?

14.5V to 30V.

What is the dropout voltage?

2V typical.

What is the operating temperature range?

0°C to 125°C.

What package is the MC78M12C available in?

TO-252 surface mount.

What is the accuracy of the output voltage?

4% typical.

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