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NCV70517MW002R2G PDF预览

NCV70517MW002R2G

更新时间： 2024-11-27 11:15:07
品牌 Logo 应用领域
安森美 - ONSEMI 电动机控制电机驱动驱动器
页数 文件大小 规格书
25页 354K
描述
微步进电机驱动器

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中文翻译

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NCV70517MW002R2G 技术参数

是否无铅： 不含铅生命周期：Active
包装说明：HVQCCN,Reach Compliance Code：compliant
Factory Lead Time：28 weeks 6 days风险等级：1.58
模拟集成电路 - 其他类型：STEPPER MOTOR CONTROLLERJESD-30 代码：S-XQCC-N32
JESD-609代码：e3长度：5 mm
湿度敏感等级：1功能数量：1
端子数量：32封装主体材料：UNSPECIFIED
封装代码：HVQCCN封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：NOT SPECIFIED
座面最大高度：1 mm最大供电电压 (Vsup)：29 V
最小供电电压 (Vsup)：6 V标称供电电压 (Vsup)：14 V
表面贴装：YES端子面层：Tin (Sn)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：5 mmBase Number Matches：1

NCV70517MW002R2G 数据手册

 浏览型号NCV70517MW002R2G的Datasheet PDF文件第2页浏览型号NCV70517MW002R2G的Datasheet PDF文件第3页浏览型号NCV70517MW002R2G的Datasheet PDF文件第4页浏览型号NCV70517MW002R2G的Datasheet PDF文件第5页浏览型号NCV70517MW002R2G的Datasheet PDF文件第6页浏览型号NCV70517MW002R2G的Datasheet PDF文件第7页 
NCV70517  
Micro-stepping Motor Driver  
Description  
The NCV70517 is a micro−stepping stepper motor driver for bipolar  
stepper motors. The chip is connected through I/O pins and an SPI  
interface with an external microcontroller. The NCV70517 contains  
a current−translation table and takes the next micro−step depending on  
the clock signal on the “NXT” input pin and the status of the “DIR”  
(= direction) register or input pin. The chip provides an error message  
if an electrical error, an under−voltage or an elevated junction  
temperature is detected. It is using a proprietary PWM algorithm  
for reliable current control.  
NCV70517 is fully compatible with the automotive voltage  
requirements and is ideally suited for general−purpose stepper motor  
applications in the automotive, industrial, medical, and marine  
environment.  
www.onsemi.com  
32  
1
QFNW32  
CASE 484AB  
Due to the technology, the device is especially suited for use  
in applications with fluctuating battery supplies.  
MARKING DIAGRAM  
Features  
1
• Dual H−bridge for 2−phase Stepper Motors  
• Programmable Peak−current up to 800 mA  
• Low Temperature Boost Current up to 1100 mA  
• On−chip Current Translator  
N70517−2  
FAWLYYWWG  
G
• SPI Interface  
N70517−2  
= Specific Device Code  
• 5 Step Modes from Full−step up to 16 Micro−steps  
• Fully Integrated Current−sensing and Current−regulation  
• Back−EMF Measurement  
F
A
WL  
YY  
WW  
G
= Fab Location  
= Assembly Location  
= Wafer Lot  
= Year  
= Work Week  
= Pb−Free Package  
• On Chip Stall Detection  
• PWM Current Control with Automatic Selection of Fast and Slow  
Decay  
• Fixed PWM Frequency  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 23 of this data sheet.  
• Active Fly−back Diodes  
• Full Output Protection and Diagnosis  
• Thermal Warning and Shutdown  
• Compatible with 3.3 V Microcontrollers, 5 V Tolerant Inputs, 5 V  
Tolerant Open Drain Outputs  
• Reset Function  
• Overcurrent Protection  
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS  
Compliant  
© Semiconductor Components Industries, LLC, 2016  
1
Publication Order Number:  
December, 2018 − Rev. 0  
NCV70517/D  
1234567...25

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