A4988价格
参考价格:¥9.7599
型号:A4988SETTR-T 品牌:Allegro 备注:这里有A4988多少钱,2026年最近7天走势,今日出价,今日竞价,A4988批发/采购报价,A4988行情走势销售排行榜,A4988报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
A4988 | DMOS Microstepping Driver with Translator And Overcurrent Protection The A4988 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A. The A4988 includes a fixed of | ALLEGRO | ||
A4988 | DMOS Microstepping Driver with Translator and Overcurrent Protection The A4988 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A. The A4988 includes a fixed of | ALLEGRO | ||
A4988 | 带转换器和过流保护的 DMOS 微步驱动器 A4988 是一款完全的微步电动机驱动器,带有内置转换器,易于操作。该产品可在全、半、1/4、1/8 及 1/16 步进模式时操作双极步进电动机,输出驱动性能可达 35 V 及 ±2 A。A4988 包括一个固定关断时间电流稳压器,该稳压器可在慢或混合衰减模式下工作。 \n\n转换器是 A4988 易于实施的关键。只要在“步进”输入中输入一个脉冲,即可驱动电动机产生微步。无须进行相位顺序表、高频率控制行或复杂的界面编程。A4988 界面非常适合复杂的微处理器不可用或过载的应用。 \n\n在微步运行时,A4988 内的斩波控制可自动选择电流衰减模式(慢或混合)。在混合衰减模式下,该器件初始设置 • 低 RDS(开) 输出 \n• 自动电流衰减模式检测/选择 \n• 混合与慢电流衰减模式 \n• 对低功率耗散同步整流 \n• 内部 UVLO \n• 交叉电流保护 \n• 3.3 及 5 V 兼容逻辑电源 \n• 过热关机电路 \n• 接地短路保护 \n• 加载短路保护 \n• 五个可选的步进模式:全、 1/2、1/4、1/8 及 1/16 ; | ALLEGRO | ||
DMOS Microstepping Driver with Translator And Overcurrent Protection The A4988 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A. The A4988 includes a fixed of | ALLEGRO | |||
丝印代码:4988ET;DMOS Microstepping Driver with Translator and Overcurrent Protection The A4988 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A. The A4988 includes a fixed of | ALLEGRO | |||
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 5 mm × 5 mm, 标称整体封装高度为 0.90 mm ,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/雅丽高 A4988SETTR-T 带转换器和过流保护的MOS驱动 技术参数 文件:958.538 Kbytes Page:20 Pages | ||||
BIPOLAR STEPPING MOTOR DRIVER IC 文件:2.02336 Mbytes Page:39 Pages | ALLEGRO | |||
封装/外壳:28-VFQFN 裸露焊盘 功能:驱动器 - 全集成,控制和功率级 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC MTR DRVR BIPOLAR 3-5.5V 28QFN 集成电路(IC) 电机驱动器,控制器 | ALLEGRO | |||
Surge Clamping, Transient Overvoltage Suppressor Unidirectional Description: The NTE4900 series of silicon Transient Suppressors designed to protect voltage sensitive components from high energy voltage transients. Transient over voltage suppressor devices have become very important as a consequence of their high surge capability, extremely fast response time | NTE | |||
Silicon NPN Epitaxial Type (PCT Process) Silicon PNP Epitaxial Type (PCT Process) Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications ● Including two devices in US6 (ultra super mini type with 6 leads) ● With built-in bias resistors ● Simplify circuit design ● Reduce a quantity of parts and manufacturing process | TOSHIBA 东芝 | |||
Needle Tip, Replacement 文件:19.93 Kbytes Page:1 Pages | POMONA Pomona Electronics | |||
Converter from 80-pin 0.65mm-pitch QFP 文件:2.51744 Mbytes Page:16 Pages | RENESAS 瑞萨 |
A4988产品属性
- 类型
描述
- 接口:
接口
- 产品电气功能:
产品电气功能
- 换向类型:
换向类型
- 位置反馈:
位置反馈
- 最小电源电压:
最小电源电压
- 最大电源电压:
最大电源电压
- 峰值输出电流:
峰值输出电流
- 电桥数量:
电桥数量
- 封装类型:
封装类型
- 市场:
市场
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ALR |
25+ |
SOP |
12496 |
ALR原装正品A4988SETTR-T即刻询购立享优惠#长期有货 |
|||
ALLEGRO/雅丽高 |
25+ |
QFN28 |
56890 |
明嘉莱只做原装正品现货 |
|||
ALLEGRO(美国埃戈罗) |
25+ |
标准封装 |
10063 |
我们只是原厂的搬运工 |
|||
ALLEGRO |
22+ |
QFN-28 |
100684 |
原盘原标 公司现货/支持实单 |
|||
ALLEGRO |
22+ |
QFN28 |
30000 |
进口原装正品!现货库存!支持实单!! |
|||
ALR |
25+ |
SOP |
10000 |
就找我吧!--邀您体验愉快问购元件! |
|||
ALLEGRO(美国埃戈罗) |
26+ |
WQFN-28-EP(5x5) |
360000 |
原装正品代理渠道价格优势,假一赔十 |
|||
ALLEGRO |
2026+ |
QFN-28 |
25800 |
原装正品百分百现货库存,样品可出,省内可代收!价优 |
|||
ALLEGRO/美国埃戈罗 |
24+ |
QN28 |
15524 |
原厂直供,支持账期,免费供样,技术支持 |
A4988规格书下载地址
A4988参数引脚图相关
- adm2483
- adis
- ADI
- adc0809
- adas
- ad9854
- ad835
- ad811
- ad8009
- ad7705
- ad637
- ad603
- ad590
- ad1980
- ad1888
- ad1885
- a910
- a8180
- a728
- A500
- A4FB02
- A4FB01
- A4FAU02
- A4FAU01
- A4F02
- A4F01
- A4CBJ-N
- A4C3125
- A4C3120
- A4C2124
- A4C2123
- A4C1222
- A4B-4S-2C
- A4B-4PA-2DSA(71)
- A4B-3S-2C
- A4B-3PA-2DSA(71)
- A4B-3PA-2DS(71)
- A4B-2S-2C
- A4B-2PA-2DSA(71)
- A4B-2PA-2DS(71)
- A4B-16S-2C
- A4B-16PA-2DSA(71)
- A4B-15PA-2DS(71)
- A4B-13PA-2DS(71)
- A4B-12S-2C
- A4B-11PA-2DS(71)
- A4B-10S-2C
- A4B-10PA-2DS(71)
- A4AAF
- A49P68N
- A49P48N
- A49P32N
- A49P21N
- A4992KLPTR-T
- A4992
- A4990KLPTR-T
- A4990
- A4989SLDTR-T
- A4989
- A4988SETTR-T
- A4987SLPTR-T
- A4987SESTR-T
- A4987
- A4986SLPTR-T
- A4986
- A4985SLPTR-T
- A4985SETTR-T
- A4985SESTR-T
- A4985S
- A4985
- A4984SLPTR-T
- A4984SETTR-T
- A4984SESTR-T
- A4984S
- A4984
- A4983SETTR-T
- A4983
- A4982SLPTR-T
- A4982SETTR-T
- A4982
- A4980KLPTR-T
- A4980
- A4979GLPTR-T
- A4979
- A4975SLBTR-T
- A4975SB-T
- A4975
- A4973SLBTR-T
- A4973SB-T
- A4973
- A4970SLBTR-T
- A4970GLBTR-T
- A4970
- A4963
- A4962
- A4960-A
- A4960
- A495P2
- A495P1
- A4957
A4988数据表相关新闻
A4989SLDTR-T
A4989SLDTR-T
2023-6-30A4973SLBTR-T
A4973SLBTR-T
2023-5-19A4987SESTR-T QFN24 A4987 电动机驱动器芯片 贴片 正品原装现货
A4987SESTR-T ALLEGRO/雅丽高 正品原装现货 联系方式:深圳宝隆芯业科技 曹小姐 QQ:646149016 微信 :15013526696
2021-5-14A4988SETTR-T 集成电路(IC) PMIC - 电机驱动器,控制器
A4988SETTR-T 集成电路(IC) PMIC - 电机驱动器,控制器
2021-1-19A4987SESTR-T
深圳市科恒伟业电子有限公司 深圳市福田区华强北振兴路101号华匀大厦2栋5楼516 网站 http://www.kehengweiyedz.cn 网站http://www.kehengweiye.com 邮箱:yulin522@126.com 0755-83200050 15817287769 柯先生
2020-4-21A4988SETTR-T
深圳市科恒伟业电子有限公司 深圳市福田区华强北振兴路101号华匀大厦2栋5楼516 网站 http://www.kehengweiyedz.cn 网站http://www.kehengweiye.com 邮箱:yulin522@126.com 0755-83200050 15817287769 柯先生
2020-4-21
DdatasheetPDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102
- P103
- P104
- P105
- P106
- P107
- P108
- P109
- P110