位置：首页 > IC中文资料第5777页 > A3955
| 型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
|---|---|---|---|---|
A3955 | FULL-BRIDGEPWMMICROSTEPPINGMOTORDRIVER FEATURES ■±1.5AContinuousOutputCurrent ■50VOutputVoltageRating ■InternalPWMCurrentControl ■3-BitNon-LinearDAC ■Fast,MixedFast/Slow,andSlowCurrent-DecayModes ■InternalTransient-SuppressionDiodes ■InternalThermal-ShutdownCircuitry ■Crossover-CurrentandUVLOPr | ALLEGRO Allegro MicroSystems |  |   |
A3955 | Full-BridgePWMMicrosteppingMotorDriver Description TheA3955isdesignedtodriveonewindingofabipolarsteppermotorinamicrosteppingmode.Theoutputsareratedforcontinuousoutputcurrentsto±1.5Aandoperatingvoltagesto50V.Internalpulsewidthmodulated(PWM)currentcontrolcombinedwithaninternalthree-bitnonl | ALLEGRO Allegro MicroSystems | | |
FULL-BRIDGEPWMMICROSTEPPINGMOTORDRIVER FEATURES ■±1.5AContinuousOutputCurrent ■50VOutputVoltageRating ■InternalPWMCurrentControl ■3-BitNon-LinearDAC ■Fast,MixedFast/Slow,andSlowCurrent-DecayModes ■InternalTransient-SuppressionDiodes ■InternalThermal-ShutdownCircuitry ■Crossover-CurrentandUVLOPr | ALLEGRO Allegro MicroSystems | | | |
Full-BridgePWMMicrosteppingMotorDriver Description TheA3955isdesignedtodriveonewindingofabipolarsteppermotorinamicrosteppingmode.Theoutputsareratedforcontinuousoutputcurrentsto±1.5Aandoperatingvoltagesto50V.Internalpulsewidthmodulated(PWM)currentcontrolcombinedwithaninternalthree-bitnonl | ALLEGRO Allegro MicroSystems | | | |
FULL-BRIDGEPWMMICROSTEPPINGMOTORDRIVER FEATURES ■±1.5AContinuousOutputCurrent ■50VOutputVoltageRating ■InternalPWMCurrentControl ■3-BitNon-LinearDAC ■Fast,MixedFast/Slow,andSlowCurrent-DecayModes ■InternalTransient-SuppressionDiodes ■InternalThermal-ShutdownCircuitry ■Crossover-CurrentandUVLOPr | ALLEGRO Allegro MicroSystems | | | |
Full-BridgePWMMicrosteppingMotorDriver Description TheA3955isdesignedtodriveonewindingofabipolarsteppermotorinamicrosteppingmode.Theoutputsareratedforcontinuousoutputcurrentsto±1.5Aandoperatingvoltagesto50V.Internalpulsewidthmodulated(PWM)currentcontrolcombinedwithaninternalthree-bitnonl | ALLEGRO Allegro MicroSystems | | | |
Full-BridgePWMMicrosteppingMotorDriver Description TheA3955isdesignedtodriveonewindingofabipolarsteppermotorinamicrosteppingmode.Theoutputsareratedforcontinuousoutputcurrentsto±1.5Aandoperatingvoltagesto50V.Internalpulsewidthmodulated(PWM)currentcontrolcombinedwithaninternalthree-bitnonl | ALLEGRO Allegro MicroSystems | | | |
Full-BridgePWMMicrosteppingMotorDriver 文件：520.14 Kbytes Page：14 Pages | ALLEGRO Allegro MicroSystems | | | |
封装/外壳：16-PowerDIP（0.300"，7.62mm） 功能：驱动器 - 全集成，控制和功率级 包装：管件 描述：IC MTR DRV BIPOLR 4.5-5.5V 16DIP 集成电路（IC） 电机驱动器，控制器 | ALLEGRO Allegro MicroSystems | | | |
封装/外壳：16-PowerSOIC（0.295"，7.50mm 宽） 功能：驱动器 - 全集成，控制和功率级 包装：散装 描述：IC MTR DRV BIPLR 4.5-5.5V 16SOIC 集成电路（IC） 电机驱动器，控制器 | ALLEGRO Allegro MicroSystems | | | |
FULL-BRIDGEPWMMICROSTEPPINGMOTORDRIVER FEATURES ■±1.5AContinuousOutputCurrent ■50VOutputVoltageRating ■InternalPWMCurrentControl ■3-BitNon-LinearDAC ■Fast,MixedFast/Slow,andSlowCurrent-DecayModes ■InternalTransient-SuppressionDiodes ■InternalThermal-ShutdownCircuitry ■Crossover-CurrentandUVLOPr | ALLEGRO Allegro MicroSystems | | |
A3955产品属性
- 类型
描述
- 型号
A3955
- 制造商
ALLEGRO
- 制造商全称
Allegro MicroSystems
- 功能描述
Full-Bridge PWM Microstepping Motor Driver
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ALLEGRO |
2430+ |
DIP |
8540 |
只做原装正品假一赔十为客户做到零风险!! |
|||
ALLEGRO |
20+ |
DIP |
35830 |
原装优势主营型号-可开原型号增税票 |
|||
ALLEGRO |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
|||
ALLEGRO |
24+ |
DIP-16 |
5650 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
|||
ALLEGRO |
24+ |
SOP |
3500 |
原装现货,可开13%税票 |
|||
ALLEGRO/美国埃戈罗 |
24+ |
SOP16 |
12000 |
原装 |
|||
ALLEGRO/雅丽高 |
24+ |
SOP16 |
17738 |
原装优势公司现货! |
|||
ALLEGRO/雅丽高 |
21+ |
DIP |
120000 |
长期代理优势供应 |
|||
ALEGRO |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
|||
ALLEGRO |
09+ |
SOP |
6878 |
只售全新原装货实数现货放心查询! |
A3955芯片相关品牌
A3955规格书下载地址
A3955参数引脚图相关
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A3955数据表相关新闻
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A3942KLGTR-T
2022-6-24A3941KLPTR-T 原装现货 正品价优
公司只做原装以质量求生存，以诚信谋发展
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2021-1-18A3977SLP-T
A3977SLP-T
2019-11-21A3959SLBT
A3959SLBT，全新原装当天发货或门市自取0755-82732291.
2019-3-4A3977KLP-微步DMOS驱动程序有转译
A3977xED和A3977xLP完整的微电机驱动器内置的翻译。它们的设计操作双极步进电机全，半，季，和第八步模式，与35输出驱动能力V和±2.5A的A3977包括一个固定关断时间电流稳压器，在慢，快或混合衰减模式运作的能力。这currentdecay控制方案能减少可听到的电动机噪音，增加步进的准确性，并降低功耗。转换器是A3977易于实施的关键。通过只需输入阶跃输入一个脉冲，电动机将采取一步到位（全，半，季，或第八取决于两个逻辑输入）。有没有相序表，高频控制线或复杂的界面方案。A3977界面是其中一个复杂的应用的理想选择微处理器不可用或负担过重。内部同步整流控制电路提供改善脉宽调制（PW
2012-12-7
DdatasheetPDF页码索引
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