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L78L12ACZ-TR The STMicroelectronics L78L12ACZ-TR is a fixed 12V linear voltage regulator. It provides a 100mA output current and is housed in a TO-92-3 package.
Mfr Part #:

L78L12ACZ-TR

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics L78L12ACZ-TR is a fixed 12V linear voltage regulator. It provides a 100mA output current and is housed in a TO-92-3 package.
✓ Total Stock: 110,000 pcs
$ Price Range: $0.28

L78L12ACZ-TR Available from 1 distributor

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✓ Non-Authorised
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110,000 pcs
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L78L12ACZ-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Spacing
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Protection Features
SVHC Present
Supplier Device Package
Tape & Reel
Voltage
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L78L12ACZ-TR Description

Short technical summary and product information.

The L78L12ACZ-TR from STMicroelectronics is a positive, fixed 12V linear voltage regulator designed for power management applications. It offers a stable output voltage with a maximum output current of 100mA and a quiescent current of 6mA. The device features over current, over temperature, and short circuit protection.

 

This regulator operates with an input voltage up to 35V and has a PSRR of 42dB at 120Hz. It is suitable for a wide operating temperature range from 0°C to 125°C. The component is supplied in a TO-92-3 package, designed for through-hole mounting.

 

Its fixed output voltage and robust protection features make it a reliable choice for various electronic circuits requiring a regulated 12V supply. The TO-92-3 package is common in through-hole designs, facilitating easy integration into printed circuit boards.

L78L12ACZ-TR Quick Information

Product Type: Voltage Regulator
Series: L78L12
Canonical Name: L78L12ACZ-TR Voltage Regulator
Subcategory: Low Dropout Voltage Regulator (LDO)

L78L12ACZ-TR Compliance

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

L78L12ACZ-TR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

L78L12ACZ-TR Features

  • Fixed 12V positive output voltage.
  • 100mA maximum output current.
  • Input voltage up to 35V.
  • TO-92-3 through-hole package.
  • Over current and thermal protection.

L78L12ACZ-TR Applications

  • Power management circuits.
  • Regulated 12V power supplies.
  • Consumer electronics devices.
  • Industrial control systems.

L78L12ACZ-TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the L78L12ACZ-TR?

The L78L12ACZ-TR provides a fixed 12V output.

What is the maximum output current of the L78L12ACZ-TR?

The maximum output current is 100mA.

What is the maximum input voltage for the L78L12ACZ-TR?

The maximum input voltage is 35V.

What is the operating temperature range of the L78L12ACZ-TR?

The operating temperature range is 0°C to 125°C.

What package is the L78L12ACZ-TR available in?

The L78L12ACZ-TR is available in a TO-226-3, TO-92-3 (TO-226AA) package with formed leads.

What protection features does the L78L12ACZ-TR include?

The L78L12ACZ-TR includes over current, over temperature, and short circuit protection.

What is the quiescent current of the L78L12ACZ-TR?

The quiescent current is 6mA.

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