L6480

Active
Education

Fully integrated microstepping motor controller with motion engine and SPI

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Product overview

Description

The L6480 device, realized in analog mixed signal technology, is an advanced fully integrated solution suitable for driving two-phase bipolar stepper motors with microstepping. It integrates a dual full bridge gate driver for N-channel MOSFET power stages with embedded non dissipative overcurrent protection. Thanks to a unique voltage mode driving mode which compensates for BEMF, bus voltage and motor winding variations, the microstepping of a true 1/128-step resolution is achieved. The digital control core can generate user defined motion profiles with acceleration, deceleration, speed or target position easily programmed through a dedicated register set. All application commands and data registers, including those used to set analog values (i.e. current protection trip point, deadtime, PWM frequency, etc.) are sent through a standard 5-Mbit/s SPI. A very rich set of protections (thermal, low bus voltage, overcurrent and motor stall) makes the L6480 device “bullet proof”, as required by the most demanding motor control applications.
  • All features

    • Operating voltage: 7.5 V - 85 V
    • Dual full bridge gate driver for N-channel MOSFETs
    • Fully programmable gate driving
    • Embedded Miller clamp function
    • Programmable speed profile
    • Up to 1/128 microstepping
    • Sensorless stall detection
    • Integrated voltage regulators
    • SPI interface
    • Low quiescent standby currents
    • Programmable non dissipative overcurrent protection
    • Overtemperature protection

Circuit Diagram

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Related Applications

Industrial

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      STSW-SPIN005

      Active

      Firmware library for L6480, L6482 stepper motor drivers

      Motor Control IC Software --
      STSW-SPIN005

      Description:

      Firmware library for L6480, L6482 stepper motor drivers
    • Part number
      Status
      Description
      Type
      Supplier

      STSW-SPIN002

      Active

      Evaluation software with graphical user interface for STSPIN motor driver ICs

      Motor Control Software Development Tools ST
      STSW-SPIN002

      Description:

      Evaluation software with graphical user interface for STSPIN motor driver ICs
    • Part number
      Status
      Description
      Type
      Supplier

      EVAL6480H

      Active

      Fully integrated microstepping motor controller with motion engine and SPI evaluation board

      Stepper Motors --
      EVAL6480H

      Description:

      Fully integrated microstepping motor controller with motion engine and SPI evaluation board

      EVAL6480H-DISC

      Active

      L6480 Discovery: development tool to explore L6480 motor controller

      Stepper Motors --
      EVAL6480H-DISC

      Description:

      L6480 Discovery: development tool to explore L6480 motor controller

      STEVAL-PCC009V2

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      IBU Motor Control & IPS universal interface

      Motor Control Solution Eval Boards --
      STEVAL-PCC009V2

      Description:

      IBU Motor Control & IPS universal interface

EDA Symbols, Footprints and 3D Models

STMicroelectronics - L6480

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6480H
Active
TSSOP-38L Industrial Ecopack2
L6480HTR
Active
TSSOP-38L Industrial Ecopack2

L6480H

Package:

TSSOP-38L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-38L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6480HTR

Package:

TSSOP-38L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-38L

Grade

Industrial

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.

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
L6480HTR Available at 1 distributors

Distributor availability ofL6480HTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10818 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

10818

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-12

Active
EAR99 NEC Tape And Reel TSSOP-38L -40 150 PHILIPPINES 2.671 / 1k
L6480H Available at 3 distributors

Distributor availability ofL6480H

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 694 1 Order Now
RS COMPONENTS EUROPE 203 1 Order Now
MOUSER WORLDWIDE 438 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

694

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

203

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

438

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-12

Buy Direct
Active
EAR99 NEC Tube TSSOP-38L -40 150 PHILIPPINES 2.671 / 1k

L6480HTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.671 / 1k

Distributor availability ofL6480HTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 10818 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

10818

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-12

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

TSSOP-38L

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

2.671 / 1k

Country of Origin

PHILIPPINES

L6480H

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.671 / 1k

Distributor availability ofL6480H

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 694 1 Order Now
RS COMPONENTS EUROPE 203 1 Order Now
MOUSER WORLDWIDE 438 1 Order Now

Distributor reported inventory date: 2021-04-12

Distributor Name

DIGIKEY

Stock

694

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

203

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

438

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-12

ECCN (EU)

NEC

Packing Type

Tube

Package

TSSOP-38L

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

2.671 / 1k

Country of Origin

PHILIPPINES

(*) 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