| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
DMOSMicrosteppingDriverwithTranslatorandOvercurrentProtection TheA4988isacompletemicrosteppingmotordriverwithbuilt-intranslatorforeasyoperation.Itisdesignedtooperatebipolarsteppermotorsinfull-,half-,quarter-,eighth-,andsixteenth-stepmodes,withanoutputdrivecapacityofupto35Vand±2A.TheA4988includesafixedof | Allegro Allegro MicroSystems |  |   | |
DMOSMicrosteppingDriverwithTranslatorAndOvercurrentProtection TheA4988isacompletemicrosteppingmotordriverwithbuilt-intranslatorforeasyoperation.Itisdesignedtooperatebipolarsteppermotorsinfull-,half-,quarter-,eighth-,andsixteenth-stepmodes,withanoutputdrivecapacityofupto35Vand±2A.TheA4988includesafixedof | Allegro Allegro MicroSystems | | | |
A4988:带转换器和过流保护的DMOS微步驱动器 A4988采用表面安装QFN封装(ET),尺寸为5mm×5mm,标称整体封装高度为0.90mm，并带有外露散热板以增强散热功能。该封装为无铅封装（后缀–T），采用100%雾锡电镀引脚框。 文件：643.996 Kbytes Page：20 Pages | Allegro Allegro MicroSystems | | | |
NeedleTip,Replacement 文件：19.93 Kbytes Page：1 Pages | POMONA Pomona Electronics |  | | |
BIPOLARSTEPPINGMOTORDRIVERIC 文件：2.02336 Mbytes Page：39 Pages | Allegro Allegro MicroSystems | | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ALLEGRO/雅丽高 |
22+ |
QFN |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
|||
ALLEGRO/雅丽高 |
22+ |
QFN28 |
12245 |
现货,原厂原装假一罚十! |
|||
Allegro MicroSystems LLC |
23+ |
28QFN |
9000 |
原装正品，支持实单 |
|||
ALLEGRO/雅丽高 |
24+ |
QFN28 |
56890 |
明嘉莱只做原装正品现货 |
|||
ALLEGRO |
23+ |
NA |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
|||
ALLEGRO/雅丽高 |
21+ |
QFN28 |
6000 |
全新原装 公司现货 |
|||
ALLEGRO/雅丽高 |
20+ |
QFN28 |
25000 |
原装正品 现货 低价出货 |
|||
ALLEGRO |
2033+ |
QFN28 |
3 |
||||
Allegro MicroSystems LLC |
21+ |
28QFN |
13880 |
公司只售原装,支持实单 |
|||
ALLEGRO/雅丽高 |
22+ |
28QFN |
12680 |
FW4988A芯片相关品牌
FW4988A规格书下载地址
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DdatasheetPDF页码索引
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