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L79L12ACD13TR The ST L79L12ACD13TR is a negative voltage regulator designed for local or on-card regulation. It provides a fixed -12V output voltage and can deliver up to 100mA of current.
Mfr Part #:

L79L12ACD13TR

Available from 1 distributors
Mfr Name: ST
ST
The ST L79L12ACD13TR is a negative voltage regulator designed for local or on-card regulation. It provides a fixed -12V output voltage and can deliver up to 100mA of current.
✓ Total Stock: 212,706 pcs
$ Price Range: $0.28

L79L12ACD13TR Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
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212,706 pcs
On Request
212706 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.

L79L12ACD13TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Industrial Grade
Lead Spacing
Lead Style
Mounting Type
Output Current
Output Voltage
Power Dissipation
Storage Temperature
Tape & Reel
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L79L12ACD13TR Description

Short technical summary and product information.

The STMicroelectronics L79L12ACD13TR is a member of the L79L series of three-terminal negative voltage regulators. This device is designed to provide a stable -12V output voltage with an output current capability of up to 100 mA, provided adequate heat-sinking is employed. It features internal current limiting and thermal shutdown, making it highly reliable and essentially indestructible under normal operating conditions.

 

The L79L12ACD13TR is suitable for a wide range of applications, including local voltage regulation to eliminate noise and distribution problems. It can also be used with power pass elements to create high-current voltage regulators. The device is available in a TO-92 package, suitable for through-hole mounting.

 

Key features include thermal overload protection and short-circuit protection, eliminating the need for external components in many applications. The regulator offers improved output impedance compared to traditional Zener diode/resistor combinations, along with lower quiescent current and reduced noise.

L79L12ACD13TR Quick Information

Product Type: Negative Voltage Regulator
Series: L79L
Canonical Name: ST L79L12ACD13TR Negative Voltage Regulator
Subcategory: Linear

L79L12ACD13TR Compliance

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

L79L12ACD13TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L79L12ACD13TR Features

  • Provides a fixed -12V output voltage.
  • Delivers output current up to 100 mA.
  • Features internal thermal overload protection.
  • Includes internal short-circuit protection.
  • Available in a TO-92 package.

L79L12ACD13TR Applications

  • Used for on-card voltage regulation.
  • Eliminates noise and distribution problems.
  • Can be used with power pass elements.
  • Suitable for local voltage regulation.

L79L12ACD13TR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L79L12ACD13TR?

-12 V.

What is the maximum output current of the L79L12ACD13TR?

100 mA.

What is the maximum input voltage for the -12V output version?

-35 V.

Is power dissipation internally limited?

Yes, power dissipation is internally limited.

What is the package type of the L79L12ACD13TR?

TO-92.

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