首页 >DRV8434A>规格书列表

型号下载 订购功能描述制造商 上传企业LOGO

DRV8434A

DRV8434A-Q1 Automotive Stepper Driver With Integrated Current Sense, 1/256 Microstepping, smart tune and Stall Detection using GPIO pins

1 Features • AEC-Q100 Qualified for Automotive • Functional Safety-Capable – Documentation available to aid functional safety system design • PWM Microstepping Stepper Motor Driver – Simple STEP/DIR Interface – Up to 1/256 Microstepping Indexer • Integrated Current Sense Functionality – N

文件:2.77382 Mbytes 页数:45 Pages

TI

德州仪器

DRV8434A

DRV8434A Stepper Driver With Integrated Current Sense, 1/256 Microstepping, smart tune and Stall Detection using GPIO pins

文件:3.65216 Mbytes 页数:51 Pages

TI

德州仪器

DRV8434ARGER

丝印:DRV8434A;Package:VQFN;DRV8434A Stepper Driver With Integrated Current Sense, 1/256 Microstepping, smart tune and Stall Detection using GPIO pins

文件:3.65216 Mbytes 页数:51 Pages

TI

德州仪器

DRV8434A-Q1

DRV8434A-Q1 Automotive Stepper Driver With Integrated Current Sense, 1/256 Microstepping, smart tune and Stall Detection using GPIO pins

1 Features • AEC-Q100 Qualified for Automotive • Functional Safety-Capable – Documentation available to aid functional safety system design • PWM Microstepping Stepper Motor Driver – Simple STEP/DIR Interface – Up to 1/256 Microstepping Indexer • Integrated Current Sense Functionality – N

文件:2.77382 Mbytes 页数:45 Pages

TI

德州仪器

DRV8434AQWRGERQ1

丝印:D8434AQ;Package:VQFN;DRV8434A-Q1 Automotive Stepper Driver With Integrated Current Sense, 1/256 Microstepping, smart tune and Stall Detection using GPIO pins

1 Features • AEC-Q100 Qualified for Automotive • Functional Safety-Capable – Documentation available to aid functional safety system design • PWM Microstepping Stepper Motor Driver – Simple STEP/DIR Interface – Up to 1/256 Microstepping Indexer • Integrated Current Sense Functionality – N

文件:2.77382 Mbytes 页数:45 Pages

TI

德州仪器

DRV8434APWPR

DRV8434A Stepper Driver With Integrated Current Sense, 1/256 Microstepping, smart tune and Stall Detection using GPIO pins

文件:3.65216 Mbytes 页数:51 Pages

TI

德州仪器

DRV8434A

具有集成式电流感应和失速检测功能的 48V、2.5A 双极步进电机驱动器(使用 GPIO 引脚)

DRV8434A 是一款适用于工业和消费类应用的步进电机驱动器。该器件由两个 N 沟道功率 MOSFET H 桥驱动器、一个微步进分度器以及集成电流检测功能完全集成。DRV8434A 最高可驱动 2.5A 满量程输出电流(取决于 PCB 热设计)。\n\nDRV8434A 采用内部电流检测架构,无需再使用两个外部功率检测电阻,可缩小 PCB 面积并降低系统成本。该器件使用内部 PWM 电流调节方案,该方案采用智能调优纹波控制衰减。智能调优可通过自动调节实现出色的电流调节性能,并对电机变化和老化效应进行补偿和减少电机的可闻噪声。\n\n借助简单的 STEP/DIR 接口,可通过外部控制器管理步进 • PWM 微步进电机驱动器 \n• 最高 1/256 的微步进分度器\n• 集成电流检测功能 \n• ±4% 满量程电流精度\n• 智能调优纹波控制衰减\n• 工作电源电压范围为 4.5V 至 48V\n• 高电流容量:2.5A 满量程、1.8A 均方根电流\n• 低电流睡眠模式 (2µA)\n• 小型封装和外形尺寸 \n• VM 欠压锁定 (UVLO)\n• 过流保护 (OCP)\n• 开路负载检测 (OL)\n• 故障调节输出 (nFAULT);

TI

德州仪器

DRV8434A-Q1

具有集成电流检测和失速检测功能的汽车级 48V 2.5A 双极步进电机驱动器

The DRV8434-Q1 is a stepper motor driver for automotive applications. The device is fully integrated with two N-channel power MOSFET H-bridge drivers, a microstepping indexer, and integrated current sensing. The DRV8434-Q1 is capable of driving up to 2.5A full-scale output current (dependent on PCB AEC-Q100 Qualified for Automotive\n \nFunctional Safety-Capable \n \nDocumentation available to aid functional safety system design\n \n\n \nPWM Microstepping Stepper Motor Driver \n \nSimple STEP/DIR Interface\n \nUp to 1/256 Microstepping Indexer\n \n\n \nIntegrated Current Sense Functionality \n ;

TI

德州仪器

DRV8434AEVM

包装:盒 功能:电机控制器/驱动器,步进 类别:开发板,套件,编程器 评估和演示板及套件 描述:DRV8434A STEPPER DRIVERS WITH AN

TI

德州仪器

DRV8434APWPR

Package:28-PowerTSSOP(0.173",4.40mm Width);包装:卷带(TR) 功能:驱动器 - 全集成,控制和功率级 类别:集成电路(IC) 电机驱动器,控制器 描述:IC MOTOR DRIVER

TI

德州仪器

技术参数

  • Vs (Min) (V):

    4.5

  • Vs ABS (Max) (V):

    50

  • Full-scale current (A):

    2.5

  • Peak output current (A):

    4

  • RDS(ON) (HS + LS) (mOhms):

    330

  • Sleep current (uA):

    2

  • Control mode:

    STEP/DIR

  • Control interface:

    Hardware (GPIO)

  • Micro-stepping levels:

    256

  • Features:

    Current Regulation

  • Rating:

    Catalog

  • Operating temperature range (C):

    -40 to 125

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
询价
TI(德州仪器)
24+/25+
10000
原装正品现货库存价优
询价
TI(德州仪器)
2021+
8000
原装现货,欢迎询价
询价
TI(德州仪器)
2022+
8000
原厂原装,假一罚十
询价
TI
25+
VQFN (RGE)
6000
原厂原装,价格优势
询价
TI/德州仪器
22+
VQFN-24
18000
原装正品
询价
TI(德州仪器)
23+
N/A
6000
公司只做原装,可来电咨询
询价
TI
24+
HTSSOP28
39500
进口原装现货 支持实单价优
询价
TI原装现货
24+
HTSSOP28
9000
只做原装正品 有挂有货 假一赔十
询价
TI(德州仪器)
24+
N/A
20000
原装进口正品
询价
更多DRV8434A供应商 更新时间2026-1-18 8:01:00