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MC78L12ABDR2 The MC78L12ABDR2 is a 12V positive fixed output linear voltage regulator from On Semiconductor. It offers a 100mA output current and is housed in an 8-SOIC package.
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MC78L12ABDR2

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MC78L12ABDR2 is a 12V positive fixed output linear voltage regulator from On Semiconductor. It offers a 100mA output current and is housed in an 8-SOIC package.
✓ Total Stock: 77 pcs
$ Price Range: $0.28

MC78L12ABDR2 Available from 1 distributor

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✓ Non-Authorised
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Speed Components Ltd ✓
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77 pcs
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MC78L12ABDR2 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Maximum Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Voltage
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MC78L12ABDR2 Description

Short technical summary and product information.

The MC78L12ABDR2 is a 12V positive fixed output linear voltage regulator manufactured by On Semiconductor. Designed for applications requiring up to 100 mA, this device features internal current limiting and thermal shutdown for robust operation. It provides a stable 12V output and requires no external components in many applications.

 

This regulator operates with a maximum input voltage of 35Vdc and delivers a typical output current of 6.5mA. Key protection features include over-temperature and short-circuit protection. The device is specified for an operating temperature range of -40°C to 125°C.

 

The MC78L12ABDR2 is supplied in an 8-SOIC surface mount package, offering a compact solution for various electronic designs. Its fixed output voltage and integrated protection make it a versatile choice for power management in a wide range of applications.

 

With a PSRR of 42dB at 120Hz, the MC78L12ABDR2 helps to minimize power supply noise. Its output configuration is positive, and it is suitable for applications where a reliable and regulated 12V supply is needed.

MC78L12ABDR2 Quick Information

Product Type: Voltage Regulator
Series: MC78L00A Series
Canonical Name: MC78L12ABDR2 Positive Fixed Voltage Linear Regulator
Subcategory: Positive Voltage Regulator

MC78L12ABDR2 Compliance

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

MC78L12ABDR2 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC78L12ABDR2 Features

  • Fixed 12V positive output voltage.
  • 100mA maximum output current.
  • Internal short circuit protection.
  • Internal thermal overload protection.
  • Surface mount 8-SOIC package.

MC78L12ABDR2 Applications

  • Provides stable 12V power supply.
  • Suitable for low current applications.
  • Used in general electronic circuits.
  • Requires minimal external components.

MC78L12ABDR2 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC78L12ABDR2?

The output voltage is fixed at 12V.

What is the maximum input voltage?

The maximum input voltage is 35Vdc.

What package is the MC78L12ABDR2 available in?

The device is available in an 8-SOIC surface-mount package (0.154" width).

What is the operating temperature range?

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

Does the regulator include protection features?

Yes, it includes over-temperature and short-circuit protection.

What is the power supply rejection ratio (PSRR)?

The PSRR is 42dB at 120Hz.

How many voltage regulators are in the package?

The part contains a single regulator.

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