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0C622-003-XTP PDF预览

0C622-003-XTP

更新时间: 2024-02-18 09:40:05
品牌 Logo 应用领域
安森美 - ONSEMI 电动机控制光电二极管
页数 文件大小 规格书
2页 159K
描述
STEPPER MOTOR CONTROLLER, 0.8A, PDSO20, SOIC-20

0C622-003-XTP 技术参数

生命周期:Transferred包装说明:SOIC-20
Reach Compliance Code:unknown风险等级:5.72
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:R-PDSO-G20
长度:12.827 mm功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:0.8 A
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
认证状态:Not Qualified座面最大高度:2.6416 mm
最大供电电压 (Vsup):29 V最小供电电压 (Vsup):8 V
表面贴装:YES温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.52 mm
Base Number Matches:1

0C622-003-XTP 数据手册

 浏览型号0C622-003-XTP的Datasheet PDF文件第2页 
AMI Semiconductor  
AMIS-30622 Stepper Motordriver & Controller  
with I2C Bus & Microstepping Features  
Key Features  
Motordriver  
• Microstepping (1/2, 1/4, 1/8, 1/16)  
• Programmable peak current up to 800mA  
• 20kHz PWM current control  
• Automatic selection of fast and slow decay mode  
• Internal fly-back FETs  
• Fully integrated current sense  
• 8V-29V supply voltage  
• Automotive compliant  
• Full diagnostics and status information  
• 5V reference voltage pin  
Programmable Controller  
• Position controller  
• Configurable speeds, acceleration and deceleration  
• Programmable hold current  
• Programmable 'safe position'  
• Customized default setting in non-volatile memory  
(OTP)  
• Movement/position sensor input  
Protection and Diagnostics  
• Over-current protection  
• Under-voltage management  
• Over-voltage protection  
• High-temp warning and shutdown  
• Low-temp warning  
Serial Bus Interface  
• 2-wire I2C serial interface  
• 5V microcontroller compatible  
• Up to 32 node addresses  
• Detection of open and shorted motor coils  
• Management of safe position  
EMI Compatibility  
• Power drivers with slope control  
Product Description  
The AMIS-30622 is a stepper motordriver with position  
controller and control/diagnostics interface integrated in  
one single chip.  
motor types, positioning ranges and parameters for  
speed, acceleration, deceleration, hold current, safe  
position. Six OTP bytes are available to set default values,  
and can be overruled by values programmed through the  
I2C bus.  
The product is ready to be connected as a peripheral  
device to a microcontroller with minimal loading of the  
microcontroller. The chip receives high level positioning  
instructions through the I²C interface and subsequently  
drives the motor coils until the desired position is reached.  
The on-chip position controller is configurable for different  
The AMIS-30622 acts as a slave on the serial bus and the  
master can fetch specific status information like actual  
position, error flags, etc. from each individual slave node.  
Applications and Benefits  
The AMIS-30622 is ideally suited for small positioning  
applications. Target markets include automotive, industrial  
equipment and building automation. Applications of  
interest have typically multiple axes.  
demands on the master microcontroller. The I2C bus  
structure simplifies PCB track-layout and/or wiring  
architectures.  
Microstepping operation removes the design trade-off  
between minimal operation speed and avoiding the risk of  
noise and step loss due to resonance phenomena.  
The high abstraction level of the products command set  
reduces the load of the processor on the master side.  
Scaling of the application towards number of axes is  
straight-forward: hardware and software designs are  
extended in a modular way, without severely affecting the  
All these benefits result in reduced system cost and time-  
to-market and improved technical performance.  

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