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零件编号	下载订购	功能描述/丝印	制造商上传企业	LOGO
A4989	文件：497.64 Kbytes Page：17 Pages	The A4989 is a dual full-bridge gate driver with integrated microstepping translator suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors (typically 30 to 500 W). Description TheA4989isadualfull-bridgegatedriverwithintegratedmicrosteppingtranslatorsuitablefordrivingawiderangeofhigherpowerindustrialbipolar2-phasesteppermotors(typically30to500W).MotorpowerisprovidedbyexternalN-channelpowerMOSFETsatsupplyvoltagesfr	ALLEGRO Allegro MicroSystems	ALLEGRO
A4989SLDTR-T	文件：497.64 Kbytes Page：17 Pages	The A4989 is a dual full-bridge gate driver with integrated microstepping translator suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors (typically 30 to 500 W). Description TheA4989isadualfull-bridgegatedriverwithintegratedmicrosteppingtranslatorsuitablefordrivingawiderangeofhigherpowerindustrialbipolar2-phasesteppermotors(typically30to500W).MotorpowerisprovidedbyexternalN-channelpowerMOSFETsatsupplyvoltagesfr	ALLEGRO Allegro MicroSystems	ALLEGRO
A4989SLDTR-T	文件：100 bytes Page：1 Pages	Package：38-TFSOP（0.173"，4.40mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带功能：控制器 - 换向，方向管理类别：集成电路（IC）电机驱动器，控制器描述：IC MTR DRV BIPOLR 3-5.5V 38TSSOP	ALLEGRO Allegro MicroSystems	ALLEGRO
AN4989	文件：5.25237 Mbytes Page：99 Pages	STM32microcontrollerdebugtoolbox	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团	STMICROELECTRONICS
L4989	文件：370.62 Kbytes Page：19 Pages	Lowpowervoltageregulator Features ■OperatingDCsupplyvoltagerange5.6Vto31V ■Verylowquiescentcurrentwithwatchdogdisabled ■Precisionoutputvoltage(3) ■Lowdropvoltage(180mVtypaiIo=150mA) ■Resetcircuitsensingtheoutputvoltagedownto1V ■Programmableresetdelaywithexternalca	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团	STMICROELECTRONICS
L4989	文件：584.57 Kbytes Page：10 Pages	LOWPOWERVOLTAGEREGULATOR Features ■OperatingDCsupplyvoltagerange5.6Vto31V ■Verylowquiescentcurrentwithwatchdogdisabled ■Precisionoutputvoltage(3) ■Lowdropvoltage(180mVtypaiIo=150mA) ■Resetcircuitsensingtheoutputvoltagedownto1V ■Programmableresetdelaywithexternalca	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团	STMICROELECTRONICS
L4989D	文件：1.8271 Mbytes Page：22 Pages	forcarbodyapplications Description TheL5958includes6linearvoltageregulatorsanda2Apowerswitch,workingdownto4.5Vbatterylevel.Allthevoltageregulatorscanbeswitchedoffthroughthethreeenablepins. Features ■L5958sixoutputs: –8.5V@200mA –5.0V@300mA –3.3V@250mA	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团	STMICROELECTRONICS
L4989D	文件：584.57 Kbytes Page：10 Pages	LOWPOWERVOLTAGEREGULATOR Features ■OperatingDCsupplyvoltagerange5.6Vto31V ■Verylowquiescentcurrentwithwatchdogdisabled ■Precisionoutputvoltage(3) ■Lowdropvoltage(180mVtypaiIo=150mA) ■Resetcircuitsensingtheoutputvoltagedownto1V ■Programmableresetdelaywithexternalca	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团	STMICROELECTRONICS
L4989MD	文件：1.8271 Mbytes Page：22 Pages	forcarbodyapplications Description TheL5958includes6linearvoltageregulatorsanda2Apowerswitch,workingdownto4.5Vbatterylevel.Allthevoltageregulatorscanbeswitchedoffthroughthethreeenablepins. Features ■L5958sixoutputs: –8.5V@200mA –5.0V@300mA –3.3V@250mA	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团	STMICROELECTRONICS
L4989MD	文件：370.62 Kbytes Page：19 Pages	Lowpowervoltageregulator Features ■OperatingDCsupplyvoltagerange5.6Vto31V ■Verylowquiescentcurrentwithwatchdogdisabled ■Precisionoutputvoltage(3) ■Lowdropvoltage(180mVtypaiIo=150mA) ■Resetcircuitsensingtheoutputvoltagedownto1V ■Programmableresetdelaywithexternalca	STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体集团	STMICROELECTRONICS

详细参数

型号：
A4989
制造商：
ALLEGRO
制造商全称：
Allegro MicroSystems
功能描述：
The A4989 is a dual full-bridge gate driver with integrated microstepping translator suitable for driving a wide range of higher power industrial bipolar 2-phase stepper motors(typically 30 to 500 W).

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市迈锐达科技有限公司	A4989	ALLEGRO	24+	TSSOP38	10000		询价
深圳市创新迹电子有限公司	A4989	N/A	23+		80000	专注配单,只做原装进口现货	询价
深圳市安富世纪电子有限公司	A4989	N/A	23+		80000	专注配单,只做原装进口现货	询价
深圳市禾兴威科技有限公司	A4989		23+	NA	6800	原装正品,力挺实单	询价
深圳市益百分电子有限公司	A4989SLDT	ALLEGRO	12+	SSOP38	2000	原装现货价格有优势量大可以发货	询价
深圳市科恒伟业电子有限公司	A4989SLDTR-T	ALLEGRO	2017+	TSSOP	6528	只做原装正品假一赔十!	询价
深圳市鹏和科技有限公司	A4989SLDTR-1	ALLEGRO	24+	TSSOP-38	5000	只做原装公司现货	询价
深圳市海天鸿电子科技有限公司	A4989SLDTR-T	Allegro	1725+	TSSOP38	8660	只做原装进口,假一罚十	询价
深圳市华斯顿科技有限公司	A4989SLDTR-T	ALLEGRO	25+23+	TSSOP38	31852	绝对原装正品全新进口深圳现货	询价
深圳市宝芯创电子有限公司	A4989SLDTR-T	ALLEGRO	16+	TSSOP28	13151	只做原厂原装,认准宝芯创配单专家	询价

更多A4989供应商更新时间2025-7-24 13:47:00

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