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MC79M12CDTG The ON Semiconductor MC79M12CDTG is a negative linear voltage regulator providing a fixed -12V output at 500mA. It is designed for surface mount applications in a DPAK package.
Mfr Part #:

MC79M12CDTG

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC79M12CDTG is a negative linear voltage regulator providing a fixed -12V output at 500mA. It is designed for surface mount applications in a DPAK package.
✓ Total Stock: 12,682 pcs
$ Price Range: $23.40

MC79M12CDTG Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
8,932 pcs
On Request
8932 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Partservice ✓
Non-Authorised Inventory information
150 pcs
On Request
150 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.

MC79M12CDTG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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MC79M12CDTG Description

Short technical summary and product information.

The MC79M12CDTG from ON Semiconductor is a 500 mA negative voltage regulator in the MC79M00 series. This device provides a fixed -12V output voltage and is designed as a complement to the MC78M00 series positive regulators.

 

Key features include internal thermal overload protection and internal short circuit current limiting, making the device robust under various operating conditions. It also includes output transistor safe-area compensation. The regulator requires no external components for typical applications.

 

This regulator is housed in a TO-252-3, DPak (2 Leads + Tab), SC-63 package, suitable for surface mounting. It operates within a temperature range of 0°C to 125°C and offers a typical voltage dropout of 1.1V at 500mA. The PSRR is rated at 60dB at 120Hz.

 

The MC79M12CDTG is suitable for applications requiring a stable negative voltage supply, such as in power supplies, battery chargers, and various electronic circuits where a regulated negative voltage is needed.

MC79M12CDTG Quick Information

Product Type: Voltage Regulator
Series: MC79M00
Canonical Name: MC79M12CDTG Negative Fixed Voltage Regulator
Subcategory: Negative Voltage Regulator

MC79M12CDTG Compliance

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

MC79M12CDTG Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

MC79M12CDTG Features

  • Fixed -12V negative output voltage.
  • 500mA output current capability.
  • Surface mount DPAK package.
  • Internal over current protection.
  • Internal thermal overload protection.

MC79M12CDTG Applications

  • Provides regulated negative voltage.
  • Suitable for power supply circuits.
  • Used in battery charging systems.
  • General electronic circuit applications.

MC79M12CDTG FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC79M12CDTG?

The nominal output voltage is -12V.

What is the maximum output current for the MC79M12CDTG?

The device can supply up to 500mA of output current.

What is the operating temperature range for this voltage regulator?

The operating temperature range is 0°C to 125°C.

What type of package is the MC79M12CDTG in?

It is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package.

Does the MC79M12CDTG have built-in protection features?

Yes, it includes over current and over temperature protection.

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