位置：首页 > IC中文资料第5794页 > A3973
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
A3973 | Dual DMOS Full-Bridge Microstepping PWM Motor Driver DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-c | ALLEGRO |   | |
A3973 | 双路 DMOS 全桥式微步 PWM 电动机驱动器 | ALLEGRO | | |
双路全桥受保护电机驱动器 (DUAL FULL BRIDGE PROTECTED MOTOR DRIVER) 双路全桥受保护电机驱动器 (DUAL FULL BRIDGE PROTECTED MOTOR DRIVER) | ALLEGRO | | ||
DUAL FULL BRIDGE PROTECTED MOTOR DRIVER The A3976 is designed to drive both windings of a bipolar stepper motor or bidirectionally control two DC Motors. Both H-Bridges are capable of continuous output currents of up to +/- 500 mA and operating voltages to 30V. Free wheeling, substrate isolated diodes are included for output transient s | ALLEGRO | | ||
DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-c | ALLEGRO | | ||
Dual DMOS Full-Bridge Microstepping PWM Motor Driver DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-c | ALLEGRO | | ||
DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-c | ALLEGRO | | ||
Dual DMOS Full-Bridge Microstepping PWM Motor Driver DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-c | ALLEGRO | | ||
Dual DMOS Full-Bridge Microstepping PWM Motor Driver Description Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973 is capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-control timing circuitry can be programmed via a serial inte | ALLEGRO | | ||
Dual DMOS Full-Bridge Microstepping PWM Motor Driver DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-c | ALLEGRO | | ||
封装/外壳：24-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 24DIP 集成电路（IC） 电机驱动器，控制器 | ALLEGRO | | ||
封装/外壳：24-SOIC（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 24SOIC 集成电路（IC） 电机驱动器，控制器 | ALLEGRO | | ||
DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER DUAL DMOS FULL-BRIDGE MICROSTEPPING PWM MOTOR DRIVER Designed for pulse-width modulated (PWM) current control of bipolar microstepping stepper motors, the A3973SB and A3973SLB are capable of continuous output currents to ±1 A and operating voltages to 35 V. Internal fixed off-time PWM current-c | ALLEGRO | | ||
BiCMOS Cold Cathode Fluorescent Lamp Driver Controller 文件：308.09 Kbytes Page：17 Pages | TI 德州仪器 | |
A3973产品属性
- 类型
描述
- 型号
A3973
- 制造商
ALLEGRO
- 制造商全称
Allegro MicroSystems
- 功能描述
DUAL FULL BRIDGE PROTECTED MOTOR DRIVER
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ALLEGRO |
1046+ |
SOP24 |
142 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
ALLEGRO |
2430+ |
SOP24 |
8540 |
只做原装正品假一赔十为客户做到零风险!! |
|||
Allegro |
23+ |
24-SOIC |
65600 |
||||
Allegro MicroSystems, LLC |
24+ |
24-SOIC |
53200 |
一级代理/放心采购 |
|||
ALLEGRO/雅丽高 |
25+ |
SOP24 |
30000 |
房间原装现货特价热卖,有单详谈 |
|||
ALLEGRO/雅丽高 |
25+ |
SOP24 |
880000 |
明嘉莱只做原装正品现货 |
|||
ALLEGRO/雅丽高 |
21+ |
SOP |
120000 |
长期代理优势供应 |
|||
ALLEGRO |
22+ |
SOP |
8000 |
原装正品支持实单 |
|||
ALLEGRO |
25+ |
DIP24 |
3200 |
全新原装、诚信经营、公司现货销售! |
|||
ALLEGRO/雅丽高 |
2025+ |
SOP24 |
3500 |
原装进口价格优 请找坤融电子! |
A3973芯片相关品牌
A3973规格书下载地址
A3973参数引脚图相关
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- A3955SB
A3973数据表相关新闻
A3942KLGTR-T产品资料规格参数
A3942KLGTR-T
2022-6-24A3950SLPTR-T 集成电路（IC）
A3950SLPTR-T 集成电路（IC）
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±2.5 A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
2012-12-7A3980-汽车的DMOS微驱动器，与翻译
A3980是一个完整的微电机驱动器内置为便于操作的翻译。它的设计操作双极步进电机在全，半，第八和第十六步模式，在高达35 V，±1 A。“A3980包括FI固定的关断时间电流稳压器有能力在慢，快，或混合衰减模式操作。这结果能减少可听到的电动机噪音，增加步进精确度并降低功耗。转换器是A3980易于实施的关键。只需输入上一步输入一个脉冲，驱动电动机微步。有没有相位顺序表，高频率控制线，或复杂的界面。 A3980界面是一个理想的Fi的应用中，一个复杂的μP不可用或不堪重负吨。内部同步整流阳离子控制电路提供改善脉宽调制（PWM）操作时的功耗。内部电路保护包括：滞后热关机，过压锁定（OVLO），欠压锁定
2012-12-7
DdatasheetPDF页码索引
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