Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The L9651 consists of four identical low side power switches. A serial diagnostic interface indicates failure mode of each switch (short circuit to VBAT or ground and open load or over temperature).

    Key Features

    • Wide operating supply voltage from 4.7V up to 30V
    • Outputs Internally Clamped at 70V for Fast Inductive Load Switch Off
    • Modified VDMOS Power Stage (UDSBR > 80V)
    • CMOS Compatible Inputs
    • RDSON < 500 mOhm (Tj = 25°C)
    • Outputs Capable of up to 2.2 Amperes
    • Enable Input (Reset)

Circuit Diagram

Download Download

Sample & Buy

Part Number
Package
Packing Type
Operating Temperature (°C) (min)
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
L9651 PowerSO-20 Tube -
Active
2.8 1000 EAR99 MALAYSIA Check Availability

Distributor availability ofL9651

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1154 1 Order Now
Newark Element14 AMERICA 65 0 Order Now
MOUSER WORLDWIDE 620 1 Order Now
Farnell Element14 EUROPE 309 1 Order Now

Distributor reported inventory date: 2020-01-16

Distributor Name

DIGIKEY

Stock

1154

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

65

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

620

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

309

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-16

Get sample
L9651-TR PowerSO-20 Tape And Reel -
Active
2.8 1000 EAR99 MALAYSIA Check Availability

Distributor availability ofL9651-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 590 1 Order Now
ARROW EUROPE 24000 0 Order Now
MOUSER WORLDWIDE 726 1 Order Now

Distributor reported inventory date: 2020-01-16

Distributor Name

DIGIKEY

Stock

590

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

24000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

726

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-01-16

Buy now

L9651

Package

PowerSO-20

Packing Type

Tube

Unit Price (US$)

2.8*

Distributor availability ofL9651

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1154 1 Order Now
Newark Element14 AMERICA 65 0 Order Now
MOUSER WORLDWIDE 620 1 Order Now
Farnell Element14 EUROPE 309 1 Order Now

Distributor reported inventory date: 2020-01-16

Distributor Name

DIGIKEY

Stock

1154

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

65

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

620

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

309

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-01-16

Operating Temperature (°C)

(min)

-

Marketing Status

Active

Unit Price (US$)

2.8

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L9651-TR

Package

PowerSO-20

Packing Type

Tape And Reel

Unit Price (US$)

2.8*

Distributor availability ofL9651-TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 590 1 Order Now
ARROW EUROPE 24000 0 Order Now
MOUSER WORLDWIDE 726 1 Order Now

Distributor reported inventory date: 2020-01-16

Distributor Name

DIGIKEY

Stock

590

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

24000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

726

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-01-16

Operating Temperature (°C)

(min)

-

Marketing Status

Active

Unit Price (US$)

2.8

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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

Recommended for you

Related Applications

Powertrain for ICE

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS2235
      Smart quad switch
      3.0
      342.44 KB
      PDF
      DS2235

      Smart quad switch

Publications and Collaterals

    • Description Version Size Action
      Automotive powertrain and safety ICs 1.0
      838.51 KB
      PDF
      Smart power solutions for car body applications 4.0
      3.38 MB
      PDF

      Automotive powertrain and safety ICs

      Smart power solutions for car body applications

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L9651
Active
PowerSO-20 Automotive Ecopack2
L9651-TR
Active
PowerSO-20 Automotive Ecopack2

L9651

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9651-TR

Package:

PowerSO-20

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) 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.

Support & Feedback