Datasheet Texas Instruments DRV8821DCA — 数据表

制造商Texas Instruments
系列DRV8821
零件号DRV8821DCA
Datasheet Texas Instruments DRV8821DCA

具有1/8微步进分度器的1.5A双路双极步进电机驱动器(Step / Dir Ctrl)48-HTSSOP -40至85

数据表

DRV8821 Dual Stepper Motor Controller and Driver datasheet
PDF, 4.1 Mb, 修订版: J, 档案已发布: Jan 6, 2016
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin48
Package TypeDCA
Industry STD TermHTSSOP
JEDEC CodeR-PDSO-G
Package QTY40
CarrierTUBE
Device MarkingDRV8821
Width (mm)6.1
Length (mm)12.5
Thickness (mm)1.15
Pitch (mm).5
Max Height (mm)1.2
Mechanical Data下载

参数化

Additional FeaturesOn-chip Microstepping
Control I/FSTEP/DIR
Micro-Stepping Levels8
Number of Full Bridges4
Operating Temperature Range-40 to 85 C
Package Size: mm2:W x L48HTSSOP: 101 mm2: 8.1 x 12.5(HTSSOP) PKG
Peak Output Current1.5 A
RDS(ON) (HS + LS)550 mOhms
RMS Output Current1 A
RatingCatalog
Vs(Max)32 V
Vs(Min)8 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: DRV8821EVM
    DRV8821 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • DRV88xx Current Recirculation and Decay Modes Application Report
    PDF, 163 Kb, 档案已发布: Mar 2, 2009
  • Simple Way to Achieve Changeable Holding Current of DRV8x Stepper Motor Driver
    PDF, 455 Kb, 档案已发布: Jul 15, 2014
  • Various Reference Voltage Driving Techniques for Motor Drive Current Regulation
    PDF, 75 Kb, 档案已发布: Jun 18, 2012
  • PowerPADв„ў Made Easy (Rev. B)
    PDF, 57 Kb, 修订版: B, 档案已发布: May 12, 2004
    PowerPAD (TM) Made Easy Application Brief
  • Understanding Motor Driver Current Ratings
    PDF, 153 Kb, 档案已发布: Feb 6, 2012
  • Calculating Motor Driver Power Dissipation
    PDF, 56 Kb, 档案已发布: Feb 6, 2012
  • PowerPAD Thermally Enhanced Package (Rev. H)
    PDF, 983 Kb, 修订版: H, 档案已发布: Jul 6, 2018

模型线

系列: DRV8821 (2)

制造商分类

  • Semiconductors > Motor Drivers > Stepper Drivers > Stepper Drivers with FETs