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AMIS30542C54212G PDF预览

AMIS30542C54212G

更新时间: 2024-02-06 01:31:56
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器运动控制电子器件信号电路电动机控制电机
页数 文件大小 规格书
29页 415K
描述
AMIS-30542 Micro-Stepping Motor Driver

AMIS30542C54212G 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:7 X 7 MM, ROHS COMPLIANT, MO-220, NQFP-32
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.32Is Samacsys:N
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:S-XQCC-N32
长度:7 mm功能数量:1
端子数量:32最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:3.2 A
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认证状态:Not Qualified
座面最大高度:0.9 mm最大供电电压 (Vsup):30 V
最小供电电压 (Vsup):6 V标称供电电压 (Vsup):12 V
表面贴装:YES温度等级:AUTOMOTIVE
端子形式:NO LEAD端子节距:0.65 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

AMIS30542C54212G 数据手册

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AMIS-30542  
AMIS-30542 Micro-Stepping  
Motor Driver  
Introduction  
The AMIS30542 is a microstepping stepper motor driver for  
bipolar stepper motors. The chip is connected through I/O pins and a  
SPI interface with an external microcontroller. It has an onchip  
voltage regulator, resetoutput and watchdog reset, able to supply  
peripheral devices. AMIS30542 contains a currenttranslation table  
and takes the next microstep depending on the clock signal on the  
“NXT” input pin and the status of the “DIR” (=direction) register or  
input pin. The chip provides a socalled “speed and load angle”  
output. This allows the creation of stall detection algorithms and  
control loops based on loadangle to adjust torque and speed. It is  
using a proprietary PWM algorithm for reliable current control.  
The AMIS30542 is implemented in I2T100 technology, enabling  
both highvoltage analog circuitry and digital functionality on the  
same chip. The chip is fully compatible with the automotive voltage  
requirements.  
http://onsemi.com  
NQFP32, 7x7  
CASE 560AA  
The AMIS30542 is ideally suited for generalpurpose stepper  
motor applications in the automotive, industrial, medical, and marine  
environment. With the onchip voltage regulator it further reduces the  
BOM for mechatronic stepper applications.  
MARKING DIAGRAM  
Key Features  
Dual HBridge for 2Phase Stepper Motors  
Programmable PeakCurrent Up to 2.2 A Continuous(5 A Short  
Time) Using a 5bit Current DAC  
OnChip Current Translator  
SPI Interface  
Speed and Load Angle Output  
Seven Step Modes from Full Step Up to 32 MicroSteps  
Fully Integrated CurrentSense  
C542001 = Specific Device Code  
PWM Current Control with Automatic Selection of Fast and Slow  
Decay  
XXXX  
Y
ZZ  
= Date Code  
= Assembly Location  
= Traceability Code  
Low EMC PWM with Selectable Voltage Slopes  
Active FlyBack Diodes  
Full Output Protection and Diagnosis  
Thermal Warning and Shutdown  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 27 of this data sheet.  
Compatible with 5 V and 3.3 V Microcontrollers  
Integrated 5 V Regulator to Supply External Microcontroller  
Integrated Reset Function to Reset External Microcontroller  
Integrated Watchdog Function  
These Devices are PbFree and are RoHS Compliant*  
†Output current level may be limited by ambient temperature and heat sinking.  
*For additional information on our PbFree strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
© Semiconductor Components Industries, LLC, 2009  
1
Publication Order Number:  
October, 2009 Rev. 0  
AMIS30542/D  

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