Datasheet Texas Instruments DRV8818 — 数据表

制造商Texas Instruments
系列DRV8818
Datasheet Texas Instruments DRV8818

具有片上1/8微步进分度器的2.5A双极步进电机驱动器(Step / Dir Ctrl)

数据表

DRV8818 Stepper Motor Controller IC datasheet
PDF, 1.2 Mb, 修订版: E, 档案已发布: Jan 19, 2016
从文件中提取

价格

状态

DRV8818PWPDRV8818PWPR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

打包

DRV8818PWPDRV8818PWPR
N12
Pin2828
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY502000
CarrierTUBELARGE T&R
Device MarkingDRV8818DRV8818
Width (mm)4.44.4
Length (mm)9.79.7
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical Data下载下载

参数化

Parameters / ModelsDRV8818PWP
DRV8818PWP
DRV8818PWPR
DRV8818PWPR
Additional Features1/8 Microstepping,P2P w/ DRV88111/8 Microstepping,P2P w/ DRV8811
Control I/FIndexerIndexer
Micro-Stepping Levels88
Number of Full Bridges22
Operating Temperature Range, C-40 to 85-40 to 85
Package Size: mm2:W x L, PKG28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP)28HTSSOP: 62 mm2: 6.4 x 9.7(HTSSOP)
Peak Output Current, A2.52.5
RDS(ON) (HS + LS), mOhms370370
RMS Output Current, A1.751.75
RatingCatalogCatalog
Vs(Max), V3535
Vs(Min), V88

生态计划

DRV8818PWPDRV8818PWPR
RoHSCompliantCompliant

应用须知

  • Applying acceleration and deceleration profiles to bipolar stepper motors
    PDF, 118 Kb, 档案已发布: Jul 17, 2012
  • Intelligent Stepper Motor Driver with DRV8811/18/24/25 (Rev. A)
    PDF, 179 Kb, 修订版: A, 档案已发布: Jan 8, 2014
  • High Resolution Microstepping Driver With the DRV88xx Series
    PDF, 1.0 Mb, 档案已发布: Sep 10, 2010
  • 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
  • 3Q 2012 Issue Analog Applications Journal
    PDF, 4.5 Mb, 档案已发布: Jul 17, 2012
  • Various Reference Voltage Driving Techniques for Motor Drive Current Regulation
    PDF, 75 Kb, 档案已发布: Jun 18, 2012
  • Calculating Motor Driver Power Dissipation
    PDF, 56 Kb, 档案已发布: Feb 6, 2012
  • Understanding Motor Driver Current Ratings
    PDF, 153 Kb, 档案已发布: Feb 6, 2012

模型线

系列: DRV8818 (2)

制造商分类

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