| 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 | TI | |
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 | TI | |
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 | TI | ||
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 | TI | ||
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 | TI | ||
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 | TI | ||
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 | TI | |
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 | TI | ||
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 | TI | ||
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 | TI |
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 |
相关规格书
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532A
- UNE5532
- MAX232
- MAX232
- MAX232E
- MAX2325
- MAX2324
- MAX2321
- MAX2322
- MAX2320
- MAX232E-TD
- MAX232CPE
- SI7964DP
- SI7909DN
- SI7941DP
- SI7901EDN
- SI7940DP
- SI7956DP
- SI7980DP
- SI7902EDN
- SI7998DP
- SI7960DP
- SI7943DP
- SI7991DP
- SI7923DN
- SI7983DP
- SI7973DP
- SI7949DP
- SPC5605BF1MLQ6
- PI7C8150A
- PI7C8150DMAE
- XRCGB25M000F3N00R0
- WNS40H100CG
- MPC8540PX833LC
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
相关库存
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532-TD
- NE5532NB
- MAX232
- MAX232
- MAX232
- MAX232A
- MAX2323
- MAX2326
- MAX2327
- MAX232E
- MAX232E
- MAX232ESE
- NE5533
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
- SI7925DN
- SI7948DP
- SI7946ADP
- SE1
- PI7C8150B
- PI7C8150DNDE
- PERICOMPI7C8150
- WNS40H100C
- WNS40H100CB
- TD62308
- TD62308APG
- TD62308AFG
- GRM21BR71H104JA11#
- TL074
- TL074

