Automotive fully integrated H-bridge motor driver

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  • The device is a full bridge motor driver intended for a wide range of automotive applications. The device incorporates a dual monolithic high-side driver and two low-side switches. All switches are designed using STMicroelectronics® well known and proven proprietary VIPower® M0 technology that allows to efficiently integrate on the same die a true Power MOSFET with an intelligent signal/protection circuitry. The three dice are assembled in a PowerSSO-36 package equipped with three exposed islands for optimized dissipation performances. This package is specifically designed for the harsh automotive environment and offers improved thermal performance thanks to exposed die pads. A Multisense_EN pin is available to enable the MultiSense diagnostic. The input signals INA and INB can directly interface the microcontroller to select the motor direction and the brake condition. Two selection pins (SEL0 and SEL1) are available to address to the microcontroller the information available on the Multisense. The Multisense pin allows to monitor the motor current by delivering a current proportional to the motor current value and provides also the diagnostic feedback according to the implemeted truth table. When MultiSense_EN pin is driven low, MultiSense pin is in high impedance condition. The PWM, up to 20 KHz, allows to control the speed of the motor in all possible conditions. In all cases, a low level state on the PWM pin turns off both the LSA and LSB switches.

    Key Features

    • AEC-Q100 qualified
    • Output current: 35 A
    • 3 V CMOS compatible inputs
    • Undervoltage shutdown
    • Overvoltage clamp
    • Thermal shutdown
    • Cross-conduction protection
    • Current and power limitation
    • Very low standby power consumption
    • Protection against loss of ground and loss of VCC
    • PWM operation up to 20 KHz
    • Multisense monitoring functions
      • Analog motor current feedback
      • Chip temperature monitoring
      • Battery voltage monitoring
    • Multisense diagnostic functions
      • Output short to ground detection
      • Thermal shutdown indication
      • OFF-state open-load detection
      • High-side power limitation indication
      • Low-side overcurrent shutdown indication
      • Output short to VCC detection
    • Output protected against short to ground and short to VCC
    • Standby mode
    • Half bridge operation
    • Package: ECOPACK®

Sample & Buy

Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
Order from ST
min
max
VNH7040AYTR PSSO 36 Tape And Reel -40 150
Active
2.8008 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofVNH7040AYTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2590 1 Order Now
RS COMPONENTS EUROPE 494 1 Order Now
ARROW EUROPE 1000 0 Order Now
MOUSER WORLDWIDE 939 1 Order Now
Farnell Element14 EUROPE 953 1 Order Now
RUTRONIK EUROPE 2000 1000 Order Now

Distributor reported inventory date: 2019-10-15

Distributor Name

DIGIKEY

Stock

2590

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

494

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

939

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

953

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2000

Min.Order

1000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-15

Buy now

VNH7040AYTR

Package

PSSO 36

Packing Type

Tape And Reel

Unit Price (US$)

2.8008*

Distributor availability ofVNH7040AYTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2590 1 Order Now
RS COMPONENTS EUROPE 494 1 Order Now
ARROW EUROPE 1000 0 Order Now
MOUSER WORLDWIDE 939 1 Order Now
Farnell Element14 EUROPE 953 1 Order Now
RUTRONIK EUROPE 2000 1000 Order Now

Distributor reported inventory date: 2019-10-15

Distributor Name

DIGIKEY

Stock

2590

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

494

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

939

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

953

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2000

Min.Order

1000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-10-15

Operating Temperature (°C)

(min)

-40

(max)

150

Marketing Status

Active

Unit Price (US$)

2.8008

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

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Technical Documentation

    • Description Version Size Action
      DS11155
      Automotive fully integrated H-bridge motor driver
      5.0
      1.55 MB
      PDF
      DS11155

      Automotive fully integrated H-bridge motor driver

    • Description Version Size Action
      AN5026
      VIPower M0-7 H-Bridges for Automotive DC Motor Control
      2.0
      18.77 MB
      PDF
      AN5026

      VIPower M0-7 H-Bridges for Automotive DC Motor Control

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VNH7040AYTR
Active
PSSO 36 Automotive Ecopack2

VNH7040AYTR

Package:

PSSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PSSO 36

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.