Zetex - AN43 - Application note for the ZXBM1004 and ZXBM2004 variable speed motor controllers - interfacing to the motor windings.
descriptionsTheZXBM1004andZXBM2004devicesareZXBM1004isforusewithSingle-PhasemotorsandtheZXBM2004isforusewith2-Phasemotors.FulldetailsandDatasheetsforbothdevicesareavailablebyloggingonto www.zetex.com/zxbm .Bothofthesedeviceshavethesameoperationalandcontrolfeaturesandinessenceareidenticalwiththeexceptionoftheoutputstage.TheZXBM2004hastwophaseoutputscapableofdrivingtwoexternalpowerdevicesforeachphasewinding.TheZXBM1004has4outputscapableofdrivinganH-BridgepowerdevicearrangementforasinglePhasewinding.AsfarasthefeaturestobedescribedinthisdocumentareconcernedtheywillbecommontobothdevicesanditisonlythedrivingofthewindingthatwillvarybetweentheZXBM1004andZXBM2004.Blockdiagramsandpinoutsofboththesedevicesareincluded,howeverpleaserefertowhenusingofthisapplicationnote.AN43 -1SEMICONDUCTORS ISSUE1-APRIL2004ApplicationNote43AN43 -2SEMICONDUCTORS ISSUE1-APRIL2004ApplicationNote43ZXBM2004BlockdiagramandpinningZXBM1004BlockdiagramandpinningWindingDriveRequirements IntroductionTheZXBM1004andZXBM2004arem featuresandinessenceareidenticalwiththeexceptionoftheoutputstage.TheZXBM2004hastwophaseoutputscapableofdrivingtwoexternalpowerdevicesforeachphasewinding.TheZXBM1004has4outputscapableofdrivinganH-BridgepowerdevicearrangementforasinglePhasewinding.AsfarasthefeaturestobedescribedinthisdocumentareconcernedtheywillbecommontobothdevicesanditisonlythedrivingofthewindingthatwillvarybetweentheZXBM1004andZXBM2004.Blockdiagramsandpinoutsofboththesedevicesareincluded,howeverpleaserefertowhenusingofthisapplicationnote.AN43 -1SEMICONDUCTORS ISSUE1-APRIL2004ApplicationNote43AN43 -2SEMICONDUCTORS ISSUE1-APRIL2004ApplicationNote43ZXBM2004BlockdiagramandpinningZXBM1004BlockdiagramandpinningWindingDriveRequirements IntroductionTheZXBM1004andZXBM2004aremotorpre-driversandaredesignedtodriveexternalpowerdevicesasawayofdrivingthewindingsofafanmotor.Theuseofseparateexternaldrivertransistorshasbeenchosensoastogivetheusermaximumflexibilitywhendrivingfansofvaryingsizes.Fromthoseofsmallsizethatarecapableofbeingdr specificationinkeepingwiththosecurrents.Whenus
Other Descriptions
| ZXBM1004 Component | ZXBM1004 Datasheet | ZXBM1004 Capacity | ZXBM1004 Distribution |
| ZXBM1004 Esquema | ZXBM1004 Product Brief | ZXBM1004 Application Note | ZXBM1004 Pin-out |
| ZXBM1004 Feature | ZXBM1004 Ficha técnica de | ZXBM1004 Ficha técnica | ZXBM1004 Distributor |
| ZXBM1004 Specs | ZXBM1004 Schéma | ZXBM1004 Cross Reference | ZXBM1004 Fichetechnique |
| ZXBM1004 Explanation | ZXBM1004 Lead Time | ZXBM1004 User Guide | ZXBM1004 示意圖 |
| ZXBM1004 Fichatécnicade | ZXBM1004 Design Idea | ZXBM1004 Data Sheet | ZXBM1004 PDF |
| ZXBM1004 Options | ZXBM1004 Datenblatt | ZXBM1004 Schematic | ZXBM1004 Technical Specs |
| ZXBM1004 Availability | ZXBM1004 PCN | AN43 Equivalent | AN43 End-of-Life |
| AN43 Design | AN43 Inventory | AN43 Design Idea | AN43 Prototype |
| AN43 Scheda | AN43 Component | AN43 Specs | AN43 Samples |
| AN43 Schematico | AN43 Availability | AN43 Ersatz | AN43 User Guide |
| AN43 Circuit | AN43 Schéma | AN43 Ficha técnica de | AN43 回路図 |
| AN43 Lead Time | AN43 Mechanical Outline | AN43 Reference Design | AN43 Distributor |
| AN43 Schematic | AN43 Prototyping | AN43 Pin-out | AN43 Technical Specs |
| AN43 Product Brief | AN43 Leadtime | AN43 相等于 | AN43 數據 |
| ZXBM2004 Description | ZXBM2004 Prototype | ZXBM2004 PCN | ZXBM2004 Specs |
| ZXBM2004 Operating Parameter | ZXBM2004 Data Sheet | ZXBM2004 數據 | ZXBM2004 equivalente |
| ZXBM2004 相等于 | ZXBM2004 RoHS | ZXBM2004 Example | ZXBM2004 회로도 |
| ZXBM2004 Equivalent | ZXBM2004 Application Note | ZXBM2004 Ficha técnica | ZXBM2004 Design |
| ZXBM2004 Schéma | ZXBM2004 データシート | ZXBM2004 Datasheet | ZXBM2004 Revision |
| ZXBM2004 Technical Specs | ZXBM2004 Leadtime | ZXBM2004 Availability | ZXBM2004 相等於 |
| ZXBM2004 Component | ZXBM2004 End-of-Life | ZXBM2004 Схематический | ZXBM2004 Schematische |
| ZXBM2004 PDF | ZXBM2004 δελτίο |











