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Part Image

L78L12ACZ-TR - STMicroelectronics

Description: Linear Voltage Regulators 12V 0.1A Positive

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PCB Footprints

L78L12ACZ-TR - STMicroelectronics PCB footprint - Other - Other - L78L12ACZ-TR-5
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3D Models

L78L12ACZ-TR - STMicroelectronics  - 3D model - Other - L78L12ACZ-TR-5
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L78L12ACZ-TR Details

  • Manufacturer Part Number:


  • Brand Name:


  • Part Life Cycle Code:


  • Part Package Code:


  • Package Description:

    TO-92, SIP3,.1,50

  • Pin Count:


  • Reach Compliance Code:


  • Country Of Origin:

    Mainland China

  • Manufacturer:


  • Risk Rank:


  • Samacsys Modified On:

    2022-07-08 14:47:23

  • YTEOL:


  • Adjustability:


  • Dropout Voltage1-Nom:

    1.7 V

  • Input Voltage Absolute-Max:

    35 V

  • Input Voltage-Max:

    27 V

  • Input Voltage-Min:

    14.5 V

  • JESD-30 Code:


  • JESD-609 Code:


  • Line Regulation-Max:


  • Load Regulation-Max:


  • Number of Functions:


  • Number of Outputs:


  • Number of Terminals:


  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    0.07 A

  • Output Voltage1-Max:

    12.6 V

  • Output Voltage1-Min:

    11.4 V

  • Output Voltage1-Nom:

    12 V

  • Package Body Material:


  • Package Code:


  • Package Equivalence Code:


  • Package Shape:


  • Package Style:


  • Packing Method:


  • Qualification Status:

    Not Qualified

  • Regulator Type:


  • Subcategory:

    Other Regulators

  • Surface Mount:


  • Technology:


  • Terminal Finish:


  • Terminal Form:


  • Terminal Pitch:

    1.27 mm

  • Terminal Position:


  • Voltage Tolerance-Max:


Risk Rank: Design Risk

L78L12ACZ-TR — STMicroelectronics
2.2 - Low Design Risk
Design Risk Rank is determined by in-depth analysis across multiple factors, including part availability, functional equivalents, lifecycle and more. Learn more →

Risk Rank

Risk Rank is a proprietary algorithm Supplyframe has developed to quantify component risk using multiple data points. This ranking helps engineers and buyers determine whether alternates should be sought for parts that are deemed as high risk.

Risk Rank Example

Risk Rank is determined by a combination of factors such as product lifecycle status, price & inventory volatility, current inventory availability and much more. Even the availability of manufacturer specifications, part documentation such as datasheets and reference designs have an impact on determining the overall riskiness of a part.

The risk is characterized across three product phases:

  • Design
  • Production
  • Long Term

We focus on the Design Phase on Component Search Engine in our evaluation of Risk.

Design Phase

The design phase of a product is at the beginning of the product lifecycle. This is when engineers are doing analysis of components in the marketplace, determining which specifications are most important for their design and assessing the cost impact of using this particular component. While this is early in the product lifecycle, choices at this point can severely impact a product much later on when the product is being made. Additionally, this stage is the one furthest from a product being made, which is why we focus on metrics of stability over time when determining Design Risk.

Risk Rank Breakdown

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L78L12ACZ-TR Overview

Use the download button to access the L78L12ACZ-TR schematic symbol, PCB footprint, and 3D model.
L78L12ACZ-TR by STMicroelectronics has a score of
To find more CAD model downloads similar to this part, try a partial part number search, like L78L1, or try a keyword search, such as Linear Regulator ICs

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L78L12ACZ-TR Alternates

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Image Part Number Design Risk Rank Model
Part Image UA78L12ACLPM Texas Instruments

100-mA, 30-V, linear voltage regulator 3-TO-92 0 to 125

Part Image L78L12ABZ-AP STMicroelectronics

Positive voltage regulators

Part Image LM78L12ACZX onsemi

3-Terminal 0.1A Positive Voltage Regulator, 2000-REEL

Part Image MC78L12ACPREG onsemi

Linear Voltage Regulator, 100 mA, 5 to 24 V, Positive Vout: 12.0 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL

Part Image UA78L12ACLPME3 Texas Instruments

100-mA, 30-V VIN, Positive-Voltage Linear Regulators 3-TO-92 0 to 125

For a full list of alternate parts for L78L12ACZ-TR, check out FindChips.com