Fully integrated microstepping motor controller with motion engine and SPI

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  • The L6482 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 new current control, a 1/16 microstepping is achieved through an adaptive decay mode which outperforms traditional implementations. 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 L6482 device “bullet proof”, as required by the most demanding motor control applications.

    主要特性

    • 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 1/16 microstepping
    • Advanced current control with auto-adaptive decay mode
    • Integrated voltage regulators
    • SPI interface
    • Low quiescent standby currents
    • Programmable non dissipative overcurrent protection
    • Overtemperature protection

电路原理图

样片和购买

型号
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Budgetary Price (US$)*
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max
L6482HTR
Active
1000 2.671 HTSSOP38 Tape And Reel -40 150 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofL6482HTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2243 1 Order Now
MOUSER WORLDWIDE 1957 1 Order Now

代理商库存报告日期: 2019-06-24

代理商名称

DIGIKEY

库存

2243

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

1957

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-06-24

Get sample
L6482H
Active
1000 2.671 HTSSOP38 Tube -40 150 EAR99
MORE INFO

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofL6482H

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1961 1 Order Now
MOUSER WORLDWIDE 838 1 Order Now
Farnell Element14 EUROPE 652 1 Order Now

代理商库存报告日期: 2019-06-24

代理商名称

DIGIKEY

库存

1961

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

838

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

652

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-06-24

Buy now

L6482HTR

Marketing Status

Active

Quantity

1000

Unit Price (US$)

2.671*

Distributor availability ofL6482HTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2243 1 Order Now
MOUSER WORLDWIDE 1957 1 Order Now

代理商库存报告日期: 2019-06-24

代理商名称

DIGIKEY

库存

2243

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

1957

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-06-24

Unit Price (US$)

2.671

Package

HTSSOP38

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

150

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L6482H

Marketing Status

Active

Quantity

1000

Unit Price (US$)

2.671*

Distributor availability ofL6482H

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1961 1 Order Now
MOUSER WORLDWIDE 838 1 Order Now
Farnell Element14 EUROPE 652 1 Order Now

代理商库存报告日期: 2019-06-24

代理商名称

DIGIKEY

库存

1961

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

838

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

652

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-06-24

Unit Price (US$)

2.671

Package

HTSSOP38

Packing Type

Tube

Operating Temperature (°C)

(min)

-40

(max)

150

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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      Firmware library for L6480, L6482 stepper motor drivers

评估工具

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00 Files selected for download

技术文档

    • 描述 版本 文档大小 Action
      DS9306
      Microstepping motor controller with motion engine and SPI
      6.0
      1.25 MB
      PDF
      DS9306

      Microstepping motor controller with motion engine and SPI

    • 描述 版本 文档大小 Action
      AN4290
      L647x, L648x and powerSTEP01 family communication protocol
      2.1
      486.67 KB
      PDF
      AN4354
      L648x devices: gate drivers setup
      2.0
      268.8 KB
      PDF
      AN4355
      L648x devices: high power stepper motor controllers
      2.0
      469.68 KB
      PDF
      AN4158
      Peak current control with automatic decay adjustment and predictive current control: basics and setup
      2.1
      983.2 KB
      PDF
      AN4290

      L647x, L648x and powerSTEP01 family communication protocol

      AN4354

      L648x devices: gate drivers setup

      AN4355

      L648x devices: high power stepper motor controllers

      AN4158

      Peak current control with automatic decay adjustment and predictive current control: basics and setup

    • 描述 版本 文档大小 Action
      UM1685
      EVAL6480H and EVAL6482H: high power microstepping motor drivers
      2.0
      1.43 MB
      PDF
      UM1756
      EVAL6480H-DISC and EVAL6482H-DISC: high power stepper motor driver based on the L6480H/L6482H and STM32™
      2.0
      11.44 MB
      PDF
      UM2022
      SPINFamily evaluation tool
      2.0
      2.17 MB
      PDF
      UM1685

      EVAL6480H and EVAL6482H: high power microstepping motor drivers

      UM1756

      EVAL6480H-DISC and EVAL6482H-DISC: high power stepper motor driver based on the L6480H/L6482H and STM32™

      UM2022

      SPINFamily evaluation tool

    • 描述 版本 文档大小 Action
      DT0125
      L647x slew rate control: reduce power losses and operative junction temperature
      1.0
      329.64 KB
      PDF
      DT0055
      Maintaining message synchronization with L647x, L648x, and PowerStep01 devices
      1.1
      163.38 KB
      PDF
      DT0056
      Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design
      2.0
      172.22 KB
      PDF
      DT0125

      L647x slew rate control: reduce power losses and operative junction temperature

      DT0055

      Maintaining message synchronization with L647x, L648x, and PowerStep01 devices

      DT0056

      Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design

    • 描述 版本 文档大小 Action
      AN3991
      How to drive multiple stepper motors with the L6470 motor driver
      2.1
      580.22 KB
      PDF
      AN4290
      L647x, L648x and powerSTEP01 family communication protocol
      2.1
      486.67 KB
      PDF
      AN4354
      L648x devices: gate drivers setup
      2.0
      268.8 KB
      PDF
      AN4355
      L648x devices: high power stepper motor controllers
      2.0
      469.68 KB
      PDF
      AN4158
      Peak current control with automatic decay adjustment and predictive current control: basics and setup
      2.1
      983.2 KB
      PDF
      AN4075
      STEVAL-IFP016V2 IO-Link communication master transceiver demonstration board
      1.0
      409.41 KB
      PDF
      AN3980
      STM32 firmware library for dSPIN L6470
      1.1
      787.02 KB
      PDF
      AN3991

      How to drive multiple stepper motors with the L6470 motor driver

      AN4290

      L647x, L648x and powerSTEP01 family communication protocol

      AN4354

      L648x devices: gate drivers setup

      AN4355

      L648x devices: high power stepper motor controllers

      AN4158

      Peak current control with automatic decay adjustment and predictive current control: basics and setup

      AN4075

      STEVAL-IFP016V2 IO-Link communication master transceiver demonstration board

      AN3980

      STM32 firmware library for dSPIN L6470

演示和培训资料

    • 描述 版本 文档大小 Action
      An introduction to electric motors 1.0
      2.23 MB
      PDF
      STSPIN L6480 and L6482 product presentation 1.0
      1.62 MB
      PDF
      STSPIN configurable gate driving circuitry 1.0
      379.9 KB
      PDF
      STSPIN logic core basics 1.0
      1.22 MB
      PDF
      STSPIN motor drivers - Advanced current control 1.0
      769.93 KB
      PDF

      An introduction to electric motors

      STSPIN L6480 and L6482 product presentation

      STSPIN configurable gate driving circuitry

      STSPIN logic core basics

      STSPIN motor drivers - Advanced current control

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    • 描述 版本 文档大小 Action
      STSPIN 电机驱动器 09.2016
      1.47 MB
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      STSPIN 电机驱动器

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      Motor Control Reference Guide 15.10
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      STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control 1.0
      5.54 MB
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型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6482H
Active
HTSSOP38 工业 Ecopack2
L6482HTR
Active
HTSSOP38 工业 Ecopack2

L6482H

Package:

HTSSOP38

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HTSSOP38

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6482HTR

Package:

HTSSOP38

Material Declaration**:

PDF XML

Marketing Status

Active

Package

HTSSOP38

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.

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