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MC79M05BDT The ON Semiconductor MC79M05BDT is a linear voltage regulator providing a fixed -12V output with a 500mA current capability. It is housed in a surface mount DPAK package.
Mfr Part #:

MC79M05BDT

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC79M05BDT is a linear voltage regulator providing a fixed -12V output with a 500mA current capability. It is housed in a surface mount DPAK package.
✓ Total Stock: 28 pcs
$ Price Range: $0.28

MC79M05BDT Available from 1 distributor

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✓ Non-Authorised
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MC79M05BDT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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MC79M05BDT Description

Short technical summary and product information.

The ON Semiconductor MC79M05BDT is a 500mA negative voltage regulator from the MC79M00 series. It provides a fixed -12V output and is designed for applications requiring a stable negative voltage supply. This device features internal thermal overload protection and internal short circuit current limiting, making it robust under various operating conditions.

 

The regulator is available in a surface mount DPAK (TO-252-3) package, suitable for automated assembly processes. It operates within a temperature range of -40°C to 125°C. The device offers a typical voltage dropout of 1.1V at 500mA and a PSRR of 66dB at 120Hz, ensuring good power supply rejection.

 

Key electrical characteristics include a nominal -12V output voltage and a 500mA output current. The fixed output type and negative output configuration make it ideal for specific power supply designs. Protection features such as over current and over temperature protection enhance its reliability in demanding applications.

MC79M05BDT Quick Information

Product Type: Voltage Regulator - Linear
Series: MC79M00
Canonical Name: MC79M05BDT Negative Fixed Voltage Regulator
Subcategory: Linear

MC79M05BDT Compliance

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

MC79M05BDT Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC79M05BDT Features

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

MC79M05BDT Applications

  • Provides stable negative voltage rails.
  • Suitable for power supply designs.
  • Robust operation in various conditions.
  • Surface mount assembly compatibility.

MC79M05BDT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC79M05BDT?

The MC79M05BDT provides a fixed negative output voltage of -5V.

What is the maximum output current of this regulator?

The maximum output current is 500mA.

What is the operating temperature range of the MC79M05BDT?

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

What package type is the MC79M05BDT available in?

The MC79M05BDT is offered in a TO-252-3 (DPAK) package with surface mount mounting.

What protection features does the MC79M05BDT include?

It includes over current and over temperature protection.

What is the typical dropout voltage of the MC79M05BDT at 500mA?

The typical dropout voltage is 1.1V at 500mA output current.

What is the PSRR (Power Supply Rejection Ratio) of this regulator?

The PSRR is 66dB at 120Hz.

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