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MC79L12ABP The ON Semiconductor MC79L12ABP is a fixed negative voltage regulator with a -12V output and a 100mA current capability. It is supplied in a TO-92 package.
Mfr Part #:

MC79L12ABP

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC79L12ABP is a fixed negative voltage regulator with a -12V output and a 100mA current capability. It is supplied in a TO-92 package.
✓ Total Stock: 3,600 pcs
$ Price Range: $23.40

MC79L12ABP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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
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.

MC79L12ABP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Junction Temperature
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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MC79L12ABP Description

Short technical summary and product information.

The ON Semiconductor MC79L12ABP is a low-cost, 100 mA negative voltage regulator designed for a wide range of applications. This device features internal thermal overload protection and current limiting, making it remarkably rugged. In most applications, no external components are required for operation.

 

Key electrical specifications include a fixed -12V output voltage and a maximum output current of 100mA. The device offers a typical PSRR of 42dB at 120Hz and a voltage dropout of 1.7V at 40mA. It operates over a temperature range of -40°C to 125°C.

 

The MC79L12ABP is available in a TO-92 (TO-226) package, suitable for through-hole mounting. Its internal protection features enhance reliability in various circuit designs.

 

This regulator is useful for on-card regulation or any application requiring a regulated negative voltage at a modest current level, offering advantages over discrete resistor-Zener diode solutions.

MC79L12ABP Quick Information

Product Type: Voltage Regulator
Series: MC79L00A Series
Canonical Name: MC79L12ABP Negative Voltage Regulator
Subcategory: Voltage Regulators - Linear

MC79L12ABP Compliance

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

MC79L12ABP Estimated Pricing

Qty Low High
1+ $23.40 $23.40

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

MC79L12ABP Features

  • Fixed -12V negative voltage regulator.
  • 100mA maximum output current.
  • Internal short circuit protection.
  • Internal thermal overload protection.
  • TO-92 through-hole package.

MC79L12ABP Applications

  • On-card voltage regulation.
  • Modest current negative voltage needs.
  • General purpose power supplies.
  • Complementary to positive regulators.

MC79L12ABP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC79L12ABP?

The MC79L12ABP provides a fixed -12V output voltage.

What is the maximum output current for the MC79L12ABP?

The MC79L12ABP has a maximum output current of 100mA.

What type of package is the MC79L12ABP supplied in?

The MC79L12ABP is supplied in a TO-92 (TO-226) package.

What is the operating temperature range for the MC79L12ABP?

The operating temperature range for the MC79L12ABP is -40°C to 125°C.

Does the MC79L12ABP have built-in protection features?

Yes, the MC79L12ABP features internal over temperature and short circuit protection.

What is the voltage dropout for the MC79L12ABP?

The typical voltage dropout for the MC79L12ABP is 1.7V at 40mA.

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