Datasheet Texas Instruments DRV8844 — 数据表

制造商Texas Instruments
系列DRV8844
Datasheet Texas Instruments DRV8844

具有+/- 30V分离电源支持的5A有刷直流电机或四路1.75A电磁/继电器驱动器(PWM Ctrl)

数据表

DRV8844 Quad ВЅ-H-Bridge Driver IC datasheet
PDF, 1.1 Mb, 修订版: D, 档案已发布: May 4, 2016
从文件中提取

状态

DRV8844PWPDRV8844PWPR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNo

打包

DRV8844PWPDRV8844PWPR
N12
Pin2828
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY502000
CarrierTUBELARGE T&R
Device MarkingDRV8844DRV8844
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 / ModelsDRV8844PWP
DRV8844PWP
DRV8844PWPR
DRV8844PWPR
Additional FeaturesIndependent 1/2-H PWM Control,Split-Rail SupportIndependent 1/2-H PWM Control,Split-Rail Support
Control I/FIndependent 1/2-H PWMIndependent 1/2-H PWM
Number of Full Bridges22
Number of Half Bridges44
Operating Temperature Range, C-40 to 85-40 to 85
Package GroupHTSSOPHTSSOP
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, A55
RDS(ON) (HS + LS), mOhms480480
RMS Output Current, A3.53.5
RatingCatalogCatalog
Vs(Max), V6060
Vs(Min), V88

生态计划

DRV8844PWPDRV8844PWPR
RoHSCompliantCompliant

应用须知

  • 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: DRV8844 (2)

制造商分类

  • Semiconductors> Motor Drivers> Brushed DC (BDC) Drivers> Brushed DC Drivers with FETs