| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
Automotive,ProgrammableStepperDriver Description TheA3981isaflexiblemicrosteppingmotordriverwithbuilt-intranslatorforeasyoperation.Itisasingle-chipsolution,designedtooperatebipolarsteppermotorsinfull-,half-,quarter-andsixteenth-stepmodes,atupto28Vand±1.4A.TheA3981canbecontrolledbysimple | Allegro Allegro MicroSystems |  |   | |
Automotive,ProgrammableStepperDriver Description TheA3981isaflexiblemicrosteppingmotordriverwithbuilt-intranslatorforeasyoperation.Itisasingle-chipsolution,designedtooperatebipolarsteppermotorsinfull-,half-,quarter-andsixteenth-stepmodes,atupto28Vand±1.4A.TheA3981canbecontrolledbysimple | Allegro Allegro MicroSystems | | | |
Automotive,ProgrammableStepperDriver Description TheA3981isaflexiblemicrosteppingmotordriverwithbuilt-intranslatorforeasyoperation.Itisasingle-chipsolution,designedtooperatebipolarsteppermotorsinfull-,half-,quarter-andsixteenth-stepmodes,atupto28Vand±1.4A.TheA3981canbecontrolledbysimple | Allegro Allegro MicroSystems | | | |
PRIMARYSIDEREGULATEDPOWERSWITCHER Features -Primary-SideControlforEliminatingOpto-Coupler -Built-In650VPowerMOSFET -75mWNo-LoadInputPower -FlybackTopologyinDCMOperation -ExternalAdjustableLineCompensationforCC -FixedInternalCableCompensation -MultipleSegmentAM/PFMControlModetoImproveAudio | DIODESDiodes Incorporated 达尔科技 |  | | |
LEDarraydrivers 文件：3.7001 Mbytes Page：54 Pages | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体（ST）集团 |  | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ALLEGRO |
2020+ |
TSSOP-2 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
Allegro |
21+ |
TSSOP |
23118 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
ALLEGRO/美国埃戈罗 |
22+ |
TSSOP |
9800 |
只做原装正品假一赔十!正规渠道订货! |
|||
ALLEGRO/雅丽高 |
21+ |
NA |
13880 |
公司只售原装,支持实单 |
|||
ALLEGRO |
16+ |
TSSOP-28 |
4112 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
ALLEGRO |
21+ |
TO-220 |
4145 |
专营原装正品现货,当天发货,可开发票! |
|||
ALLEGRO/雅丽高 |
23+ |
TSSOP-16 |
15000 |
全新原装现货,价格优势 |
|||
ALLEGRO |
2301+ |
TSSOP-28 |
10000 |
全新、原装 |
|||
ALLEGRO/雅丽高 |
23+ |
TSSOP28 |
2760 |
绝对原装公司现货!17年VIP信誉保证! |
|||
ALLEGRO |
TSSOP28 |
9856 |
只做原装货值得信赖 |
R3981芯片相关品牌
R3981规格书下载地址
R3981参数引脚图相关
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R3981数据表相关新闻
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2019-1-9
DdatasheetPDF页码索引
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