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A4989中文资料
厂家型号 | A4989 |
文件大小 | 497.64Kbytes |
页面数量 | 17页 |
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). 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). |
数据手册 | |
生产厂商 | Allegro MicroSystems |
简称 | ALLEGRO |
中文名称 | |
LOGO |
A4989数据手册规格书PDF详情
Description
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). Motor power is provided by external N-channel power MOSFETs at supply voltages from 12 to 50 V.
Features and Benefits
▪ 2-wire step and direction interface
▪ Dual full-bridge gate drive for N-channel MOSFETs
▪ Operation over 12 to 50 V supply voltage range
▪Synchronous rectification
▪Cross-conduction protection
▪ Adjustable mixed decay
▪ Integrated sinusoidal DAC current reference
▪ Fixed off-time PWM current control
▪ Enhanced low current control when microstepping
▪ Pin compatible with the A3986
A4989产品属性
- 类型
描述
- 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 |
---|---|---|---|---|---|---|---|
ALLEGRO |
2021+ |
TSSOP38 |
8000 |
原厂原装 假一赔十 |
|||
Allegro |
22+ |
TSSOP38 |
4000 |
专营进口原装假一赔十价格优势 |
|||
ALLEGRO(美国埃戈罗) |
24+ |
标准封装 |
7063 |
我们只是原厂的搬运工 |
|||
ALLEGRO/雅丽高 |
24+ |
标准 |
46697 |
热卖原装进口 |
|||
ALLEGRO |
2021+ |
TSSOP38 |
12690 |
原装正品,诚信经营。假一赔十 |
|||
ALLEGRO |
24+ |
TSSOP |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
ALLEGRO |
22+ |
NA |
6000 |
原厂原装现货 |
|||
ALLEGRO |
21+ |
TSSOP38 |
12000 |
价格优惠,欢迎咨询 |
|||
ALLEGRO |
22+ |
DNA |
3000 |
公司现货,有挂就有货。 |
|||
ALLEGRO |
23+ |
TSSOP-38 |
4000 |
原装正品现货、支持第三方检验、终端BOM表可配单提供 |
A4989SLDTR-T 价格
参考价格:¥12.1570
A4989 资料下载更多...
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Allegro MicroSystems
Allegro MicroSystems是一家全球领先的半导体公司,专注于开发和制造传感器和功率集成电路(ICs)。成立于1990年,总部位于美国马萨诸塞州的威尔明顿,Allegro在运动控制和能源高效系统领域拥有超过30年的行业经验。 Allegro以其创新的技术和高性能的产品而闻名,尤其在汽车、工业和消费电子等市场中。公司开发的产品广泛应用于电动交通、自动驾驶、先进驾驶辅助系统(ADAS)以及智能电网等领域。每年,Allegro向全球超过10,000家客户出货超过10亿个单位,其中包括超过50家汽车原始设备制造商(OEM)。 公司在全球范围内提供工程、制造和技术支持,凭借其灵活的运营模式和