L6480   Product is in volume production.

Fully integrated microstepping motor controller with motion engine and SPI

データシートのダウンロード

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.

Key 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

回路ダイアグラム

リソース

技術文書

製品スペック
Description バージョン サイズ
DS9080 DS9080: Microstepping motor controller with motion engine and SPI 7.0 1 MB
アプリケーションノート
Description バージョン サイズ
AN4290 AN4290: L647x, L648x and powerSTEP01 family communication protocol 2.1 486 KB
AN4354 AN4354: L648x devices: gate drivers setup 2.0 268 KB
AN4355 AN4355: L648x devices: high power stepper motor controllers 2.0 469 KB
AN4144 AN4144: Voltage mode control operation and parameter optimization 4.0 1 MB
ユーザマニュアル
Description バージョン サイズ
UM1685 UM1685: EVAL6480H and EVAL6482H: high power microstepping motor drivers 2.0 1 MB
UM1756 UM1756: EVAL6480H-DISC and EVAL6482H-DISC: high power stepper motor driver based on the L6480H/L6482H and STM32™ 2.0 11 MB
UM2022 UM2022: SPINFamily evaluation tool 2.0 2 MB
Design Notes & Tips
Description バージョン サイズ
DT0065 DT0065: A Guide to understanding L6470, L6480, and powerSTEP01 output voltage levels 1.0 174 KB
DT0055 DT0055: Maintaining message synchronization with L647x, L648x, and PowerStep01 devices 1.1 163 KB
DT0056 DT0056: Planning for easy troubleshooting with your L647x, L648x, or PowerStep01 design 2.0 172 KB

プレゼンテーション & トレーニング資料

プレゼンテーション
Description バージョン サイズ
An introduction to electric motors 1.0 2 MB
STSPIN L6480 and L6482 product presentation 1.0 1 MB
STSPIN configurable gate driving circuitry 1.0 379 KB
STSPIN logic core basics 1.0 1 MB
STSPIN motor drivers - Voltage mode stepper motor control 1.0 835 KB

Publications and Collaterals

セレクションガイド
Description バージョン サイズ
STSPIN モータ･ドライバ 09.2016 377 KB
パンフレット
Description バージョン サイズ
モータ制御 リファレンス ガイド 15.10 1 MB
スマート･インダストリ向け 製品 & ソリューション ガイド 3.0 7 MB
Magazine Articles
Description バージョン サイズ
STSPIN Motor Control: Design Considerations for Brushless Direct Current Motor Control 1.0 5 MB
Smart solution for high end stepper motor driver 1.0 264 KB

ツール & ソフトウェア

開発ツール･ハードウェア
Software Development Tools
ソフトウェア製品
Motor Control IC Software
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ソリューション用評価ボード
Get Started サポート & コミュニティ

サンプル & 購入

製品型番 Marketing Status 数量 Unit Price (US$) * パッケージ Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
L6480HTR Active 1000 2.671 HTSSOP38 Tape And Reel -40 150 NEC EAR99 MALAYSIA MORE INFO サンプル入手 買い物かごに追加 DISTRIBUTOR AVAILABILITY
L6480H Active 1000 2.671 HTSSOP38 Tube -40 150 NEC EAR99 MALAYSIA MORE INFO DISTRIBUTOR AVAILABILITY
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(*) 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

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
L6480HTR アクティブHTSSOP38IndustrialEcopack2 0 0
L6480H アクティブHTSSOP38IndustrialEcopack2 0 0
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(**) 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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