L9474N

NRND

Alternator Voltage Regulator with rvc interface

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Product overview

Description

The L9474N is a monolithic multifunction generator voltage regulator intended for use in automotive applications. This device regulates the output of an automotive generator by controlling the field winding current by means of a variable frequency PWM high side driver.
The setpoint voltage reference is selected by the ENGINE CONTROL UNIT via RVC protocol.
  • All features

    • High side field driver
    • Thermal protection
    • Field driver short circuit protection
    • RVC interface
    • Overvoltage protection
    • Complex diagnostics
    • Load Response Control

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      Status
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      Type
      Supplier

      LACROIX Contract Design for Manufacturing

      Active

      CDM consists in the full design, industrialization and manufacturing of an electronic product performed by LACROIX teams for manufacturers

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      LACROIX Contract Design for Manufacturing

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      CDM consists in the full design, industrialization and manufacturing of an electronic product performed by LACROIX teams for manufacturers

      LACROIX Design for eXcellence

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      DfX refers to all methods and tools used by LACROIX to carry out the advanced industrialization of an electronic assembly or sub-assembly

      Engineering Services LACROIX
      LACROIX Design for eXcellence

      Description:

      DfX refers to all methods and tools used by LACROIX to carry out the advanced industrialization of an electronic assembly or sub-assembly

      LACROIX Electronics Manufacturing Services

      Active

      LACROIX supports manufacturers in their electronics subcontracting projects and offers a complete manufacturing and testing service

      Engineering Services LACROIX
      LACROIX Electronics Manufacturing Services

      Description:

      LACROIX supports manufacturers in their electronics subcontracting projects and offers a complete manufacturing and testing service

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L9474N

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L9474N
NRND
MW 8L Automotive Ecopack1

L9474N

Package:

MW 8L

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

MW 8L

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L9474N Available at 1 distributors

Distributor availability ofL9474N

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 100 1 Order Now

Distributor reported inventory date: 2021-09-11

Distributor Name

DIGIKEY

Stock

100

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-09-11

Buy Direct
NRND
EAR99 NEC Tube MW 8L -40 150 MOROCCO 5.02 / 1k

L9474N

Marketing Status

NRND

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

5.02 / 1k

Distributor availability ofL9474N

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 100 1 Order Now

Distributor reported inventory date: 2021-09-11

Distributor Name

DIGIKEY

Stock

100

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-09-11

ECCN (EU)

NEC

Packing Type

Tube

Package

MW 8L

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

5.02 / 1k

Country of Origin

MOROCCO

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors