Datasheet Texas Instruments DRV8843 — 数据表

制造商Texas Instruments
系列DRV8843
Datasheet Texas Instruments DRV8843

2.5A双刷或单双极步进电机驱动器(PWM Ctrl)

数据表

DRV8843 Dual H-Bridge Driver datasheet
PDF, 1.5 Mb, 修订版: D, 档案已发布: Nov 30, 2015
从文件中提取

价格

状态

DRV8843PWPDRV8843PWPR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYes

打包

DRV8843PWPDRV8843PWPR
N12
Pin2828
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY502000
CarrierTUBELARGE T&R
Device MarkingDRV8843DRV8843
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 / ModelsDRV8843PWP
DRV8843PWP
DRV8843PWPR
DRV8843PWPR
Additional FeaturesCurrent RegulationCurrent Regulation
Control I/FPWMPWM
Micro-Stepping Levels44
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), mOhms400400
RMS Output Current, A1.751.75
RatingCatalogCatalog
Vs(Max), V4545
Vs(Min), V8.28.2

生态计划

DRV8843PWPDRV8843PWPR
RoHSCompliantCompliant

应用须知

  • Optimizing High-Level Micro Stepping of the DRV88xx Driver
    PDF, 371 Kb, 档案已发布: Jul 19, 2014
  • 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: DRV8843 (2)

制造商分类

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