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.

    Both switches are designed using STMicroelectronics’ well known and proven proprietary VIPower® M0-7 technology that allows to efficiently integrate on the same die a true Power MOSFET with an intelligent signal/protection circuitry. The three dies are assembled in SO-16N package on electrically isolated lead-frames.
    Moreover, its fully symmetrical mechanical design allows superior manufacturability at board level. The input signals INA and INB can directly interface the microcontroller to select the motor direction and the brake condition. A SEL0 pin is available to address the information available on the CS to the microcontroller. The CS pin allows to monitor the motor current by delivering a current proportional to the motor current value.
    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

    • Automotive qualified
    • Output current: 15 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
    • CS diagnostic functions
      • Analog motor current feedback
      • Output short to ground detection
      • Thermal shutdown indication
      • OFF-state open-load detection
      • Output short to VCC detection
    • Output protected against short to ground and short to VCC
    • Standby Mode
    • Half Bridge Operation
    • Package: ECOPACK®

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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
VNH7070ASTR SO-16 Tape And Reel - -
Active
1.689 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofVNH7070ASTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1226 1 Order Now
RS COMPONENTS EUROPE 664 2 Order Now
Newark Element14 AMERICA 39 0 Order Now
MOUSER WORLDWIDE 2096 1 Order Now
Farnell Element14 EUROPE 800 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

1226

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

664

Min.Order

2

Region

EUROPE Order Now

Newark Element14

Stock

39

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2096

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

800

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-18

Buy now

VNH7070ASTR

Package

SO-16

Packing Type

Tape And Reel

Unit Price (US$)

1.689*

Distributor availability ofVNH7070ASTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1226 1 Order Now
RS COMPONENTS EUROPE 664 2 Order Now
Newark Element14 AMERICA 39 0 Order Now
MOUSER WORLDWIDE 2096 1 Order Now
Farnell Element14 EUROPE 800 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

1226

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

664

Min.Order

2

Region

EUROPE Order Now

Newark Element14

Stock

39

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2096

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

800

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-18

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

1.689

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
      DS11140
      Automotive fully integrated H-bridge motor driver
      5.0
      1.1 MB
      PDF
      DS11140

      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

    • Description Version Size Action
      TN1245
      Cascading Motors with L99DZ100G(P) and VNH7070AS
      1.0
      440.31 KB
      PDF
      TN1245

      Cascading Motors with L99DZ100G(P) and VNH7070AS

Publications and Collaterals

    • Description Version Size Action
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      PDF

      New fully integrated, reliable and compact drivers for DC motors

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VNH7070ASTR
Active
SO-16 Automotive Ecopack2

VNH7070ASTR

Package:

SO-16

Material Declaration**:

Marketing Status

Active

Package

SO-16

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.