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MC79L12ACDR2G The ON Semiconductor MC79L12ACDR2G is a negative linear voltage regulator providing a fixed -12V output. It is designed for applications requiring up to 100mA with features like internal thermal shutdown and current limiting.
Mfr Part #:

MC79L12ACDR2G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC79L12ACDR2G is a negative linear voltage regulator providing a fixed -12V output. It is designed for applications requiring up to 100mA with features like internal thermal shutdown and current limiting.
✓ Total Stock: 7,459 pcs
$ Price Range: $0.28

MC79L12ACDR2G Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
5,449 pcs
On Request
5449 pcs On Request 1 On Request On Request 07+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
2,000 pcs
On Request
2000 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
10 pcs
On Request
10 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.

MC79L12ACDR2G 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
Voltage
Voltage Dropout (Max)
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MC79L12ACDR2G Description

Short technical summary and product information.

The MC79L12ACDR2G from ON Semiconductor is a negative fixed voltage regulator designed for applications requiring a regulated negative voltage at modest current levels. It offers a fixed output voltage of -12V and can supply up to 100mA of current.

 

Key features include internal short circuit current limiting and internal thermal overload protection, making the device robust for various applications. No external components are typically required for operation, simplifying circuit design. The regulator operates within a temperature range of 0°C to 125°C.

 

This device is supplied in an 8-SOIC surface mount package, suitable for space-constrained designs. Its output configuration is negative, and it has a voltage dropout of 1.7V at 40mA typical. The PSRR is rated at 42dB at 120Hz.

 

The MC79L12ACDR2G is a cost-effective solution for on-card regulation or other applications where a reliable negative voltage source is needed, offering advantages over discrete resistor/Zener diode designs.

MC79L12ACDR2G Quick Information

Product Type: Voltage Regulator
Series: MC79L12
Canonical Name: MC79L12ACDR2G Negative Fixed Voltage Regulator
Subcategory: Linear

MC79L12ACDR2G Compliance

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

MC79L12ACDR2G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC79L12ACDR2G Features

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

MC79L12ACDR2G Applications

  • Suitable for on-card regulation.
  • Provides regulated negative voltage.
  • Cost-effective voltage regulation.
  • Robust design for various applications.

MC79L12ACDR2G FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC79L12ACDR2G?

The MC79L12ACDR2G provides a fixed output voltage of -12V.

What is the maximum output current for this voltage regulator?

The MC79L12ACDR2G can supply up to 100mA of current.

What protection features are included in the MC79L12ACDR2G?

This voltage regulator includes internal over-temperature and short-circuit protection.

What is the operating temperature range for the MC79L12ACDR2G?

The operating temperature range for this device is 0°C to 125°C.

What package type is the MC79L12ACDR2G supplied in?

The MC79L12ACDR2G is supplied in an 8-SOIC package for surface mounting.

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