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MC79M12BDTG The ON Semiconductor MC79M12BDTG is a linear voltage regulator providing a fixed -12V output at 500mA. It is housed in a surface-mount DPAK package.
Mfr Part #:

MC79M12BDTG

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC79M12BDTG is a linear voltage regulator providing a fixed -12V output at 500mA. It is housed in a surface-mount DPAK package.
✓ Total Stock: 146 pcs
$ Price Range: $23.40

MC79M12BDTG Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
75 pcs
On Request
75 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
71 pcs
On Request
71 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.

MC79M12BDTG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
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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MC79M12BDTG Description

Short technical summary and product information.

The ON Semiconductor MC79M12BDTG is a 500mA negative voltage regulator from the MC79M00 series. It provides a fixed output voltage of -12V and is designed as a complement to the MC78M00 series.

 

This device features internal thermal overload protection and internal short-circuit current limiting, making it robust under various operating conditions. The output transistor also includes safe-area compensation. With adequate heatsinking, it can deliver output currents exceeding 0.5A.

 

The MC79M12BDTG is suitable for applications requiring a stable negative voltage rail. Its surface-mount DPAK package facilitates integration into compact PCB designs. The regulator operates within a temperature range of -40°C to 125°C.

 

Key electrical characteristics include a maximum input voltage of -35Vdc, a typical voltage dropout of 1.1V at 500mA, and a PSRR of 60dB at 120Hz. No external components are required for its basic operation.

MC79M12BDTG Quick Information

Product Type: Voltage Regulator
Series: MC79M00
Canonical Name: MC79M12BDTG Negative Fixed Voltage Regulator
Subcategory: Linear

MC79M12BDTG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

MC79M12BDTG Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

MC79M12BDTG Features

  • Fixed -12V negative voltage output.
  • 500mA maximum output current.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • Surface mount DPAK package.

MC79M12BDTG Applications

  • Provides stable negative voltage rails.
  • Suitable for compact electronic designs.
  • Complements positive voltage regulators.
  • General purpose power regulation.

MC79M12BDTG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC79M12BDTG?

The MC79M12BDTG provides a nominal output voltage of -12V.

What is the maximum output current for the MC79M12BDTG?

The MC79M12BDTG can deliver up to 500mA of output current.

What protection features are included in the MC79M12BDTG?

The MC79M12BDTG includes over current and over temperature protection features.

What is the operating temperature range for this voltage regulator?

The operating temperature range for the MC79M12BDTG is -40°C to 125°C.

What package type is the MC79M12BDTG available in?

The MC79M12BDTG is available in a TO-252-3, DPak (2 Leads + Tab), SC-63 package.

Is the MC79M12BDTG RoHS compliant?

The MC79M12BDTG is RoHS3 Compliant.

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