L6208 DMOS Driver for Bipolar Stepper Motor in PowerDip Package Evaluation board

The EVAL6208N is built around L6208 in PowerDip package. It implements a typical stepper motor driver application. Screw connectors provide connection to motor supply rail and 5 V reference for the logic inputs, as well as the four outputs to motor windings. EVAL6208N can be hooked-up to practiSPIN interface board (EVALpractiSPIN) through a 34-pin connector. It is also possible to run board in stand-alone mode: four switches are used to set the direction of the rotation, the stepping sequence and the current decay style, while four potentiometers set the L6208 reference voltage and off-time for the PWM current control; external reference voltages can be provided by a PWM output of a µC.

Key Features

  • DECODING LOGIC FOR STEPPER MOTOR FULL AND HALF STEP DRIVE
  • RECTIFICATION
  • THERMAL SHUTDOWN
  • CROSS CONDUCTION PROTECTION
  • UNDER VOLTAGE LOCKOUTINTEGRATED FAST FREE WHEELING DIODES
  • FAST/SLOW DECAY MODE SELECTION
  • DUAL INDEPENDENT CONSTANT tOFF PWM CURRENT CONTROLLERS
  • OPERATING SUPPLY VOLTAGE FROM 8 TO 52V
  • RDS(ON) 0.3W TYP. VALUE @ Tj = 25°C
  • 5.6A OUTPUT PEAK CURRENT (2.8A RMS)
  • NON DISSIPATIVE OVERCURRENT PROTECTION
  • FAST DECAY QUASI-SYNCHRONOUS
  • OPERATING FREQUENCY UP TO 100KHz

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デザイン

技術文書

アプリケーションノート
Description バージョン サイズ
AN1451 AN1451: L6208 fully integrated two phase stepper motor driver 2.4 1 MB
AN2839 AN2839: L6228 fully-integrated two-phase stepper motor driver 1.2 1 MB
AN1794 AN1794: PractiSPIN evaluation system configuration and set up guide 2.4 435 KB

ハードウェアリソース

Board Manufacturing Specifications
Description バージョン サイズ
PCB layout 1.0 178 KB
Schematic Packs
Description バージョン サイズ
Board schematic 1.0 32 KB

Publications and Collaterals

パンフレット
Description バージョン サイズ
Products and Solutions for Factory Automation and Control 1.0 3 MB

法務

ライセンス契約
Description バージョン サイズ
Evaluation products license agreement 1.0 125 KB

ツール & ソフトウェア

ソフトウェア製品
Motor Control IC Software
サポート & コミュニティ

サンプル & 購入

製品型番 Core Product Marketing Status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
EVAL6208N L6208 Active 38.59 - NEC EAR99 - MORE INFO 直接購入 買い物かごに追加 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**
EVAL6208N アクティブCARDIndustrialEcopack1
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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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