Alternator voltage regulator with protected diagnostic lamp driver

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  • The L9468 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.

    Key Features

    • COMPLEX DIAGNOSTICS
    • REDUCED OUTPUT MODE
    • FULLY MONOLITHIC DESIGN
    • THERMAL PROTECTION
    • HIGH SIDE FIELD DRIVE
    • PROTECTED DIAGNOSTIC LAMP DRIVER
    • LOAD RESPONSE CONTROL
    • FIELD DRIVER SHORT CIRCUIT PROTECTION

Circuit Diagram

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
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min
max
L9468N MW 8L Tube -40 150
Active
4.4 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofL9468N

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 100 1 Order Now
MOUSER WORLDWIDE 310 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

100

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

310

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Buy now

L9468N

Package

MW 8L

Packing Type

Tube

Unit Price (US$)

4.4*

Distributor availability ofL9468N

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 100 1 Order Now
MOUSER WORLDWIDE 310 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

DIGIKEY

Stock

100

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

310

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Operating Temperature (°C)

(min)

-40

(max)

150

Marketing Status

Active

Unit Price (US$)

4.4

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

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

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS4281
      All silicon voltage regulator
      2.0
      170.01 KB
      PDF
      DS4281

      All silicon voltage regulator

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L9468N
Active
MW 8L Automotive Ecopack1

L9468N

Package:

MW 8L

Material Declaration**:

PDF XML

Marketing Status

Active

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.