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 |
22+ |
SOP-16 |
8000 |
只做原装正品现货 |
|||
ALLWRD |
2020+ |
SOP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
|||
ALLEGRO(美国埃戈罗) |
23+ |
标准封装 |
11663 |
我们只是原厂的搬运工 |
|||
ALLEGRO |
DIP |
2000 |
|||||
ALLEGRO |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
|||
ALLEGRO |
2022 |
DIP |
5280 |
原厂原装正品,价格超越代理 |
|||
ALLEGRO |
23+ |
CDIP |
18000 |
||||
求购IC |
2016+ |
DIP |
5083 |
长期现金收购原装IC |
|||
NA |
19+ |
60567 |
原厂代理渠道,每一颗芯片都可追溯原厂； |
||||
ALLEGRO |
23+ |
DIP16 |
15000 |
原装正品,假一罚十 |
A3955芯片相关品牌
A3955规格书下载地址
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A3955数据表相关新闻
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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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A3977SLP-T
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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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