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L79
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负稳压器

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产品概要

描述

The L79 series of three-terminal negative regulators is available in TO-220, TO-220FP and D²PAK packages and several fixed output voltages, making it useful in a wide range of applications.

These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation; furthermore, having the same voltage option as the L78 positive standard series, they are particularly suited for split power supplies. If adequate heat sinking is provided, they can deliver over 1.5 A output current.

Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.

  • 性能一览

    • Output current up to 1.5 A
    • Output voltages: -5, -8, -12, and -5 V
    • Thermal overload protection
    • Short-circuit protection
    • Output SOA protection
    • Output tolerance 2% (AC version) or 4% (C version) at 25 °C
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特别推荐

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L79

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Please select one model supplier :

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Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade 符合RoHS级别 Longevity Commitment Longevity Starting Date Material Declaration**
L7905ACD2T-TR
Active
D2PAK Industrial Ecopack2 - -
L7905ACV
Active
TO-220 Industrial Ecopack2 - -
L7905CD2T-TR
Active
D2PAK Industrial Ecopack2 - -
L7905CP
Active
TO-220FP Industrial Ecopack2 - -
L7905CV
Active
TO-220 Industrial Ecopack2 - -
L7905CV-DG
Active
TO-220 Industrial Ecopack2 - -
L7912ACV
Active
TO-220 Industrial Ecopack2 - -
L7912CD2T-TR
Active
D2PAK Industrial Ecopack2 - -
L7912CP
Active
TO-220FP Industrial Ecopack2 - -
L7912CV
Active
TO-220 Industrial Ecopack2 - -
L7912CV-DG
Active
TO-220 Industrial Ecopack2 - -
L7915ACV
Active
TO-220 Industrial Ecopack2 - -
L7915CP
Active
TO-220FP Industrial Ecopack2 - -
L7915CV
Active
TO-220 Industrial Ecopack2 - -
L7915CV-DG
Active
TO-220 Industrial Ecopack2 - -

L7905ACD2T-TR

Package:

D2PAK

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7905ACV

Package:

TO-220

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7905CD2T-TR

Package:

D2PAK

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7905CP

Package:

TO-220FP

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220FP

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7905CV

Package:

TO-220

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7905CV-DG

Package:

TO-220

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7912ACV

Package:

TO-220

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7912CD2T-TR

Package:

D2PAK

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

D2PAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7912CP

Package:

TO-220FP

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220FP

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7912CV

Package:

TO-220

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7912CV-DG

Package:

TO-220

Material Declaration**:

More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7915ACV

Package:

TO-220

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7915CP

Package:

TO-220FP

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220FP

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7915CV

Package:

TO-220

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L7915CV-DG

Package:

TO-220

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。

Sample & Buy

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处 或我们的 经销商。

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