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AMIS-30623-PGA PDF预览

AMIS-30623-PGA

更新时间: 2024-01-15 04:40:15
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器电机
页数 文件大小 规格书
65页 1468K
描述
STEPPER MOTOR CONTROLLER, 0.8A, PDSO20, SOIC-20

AMIS-30623-PGA 技术参数

生命周期:Transferred包装说明:7 X 7 MM, NQFP-32
Reach Compliance Code:unknown风险等级:5.61
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:S-XQCC-N32
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:0.8 A封装主体材料:UNSPECIFIED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER认证状态:Not Qualified
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:NO LEAD端子位置:QUAD
Base Number Matches:1

AMIS-30623-PGA 数据手册

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AMIS-30623  
LIN Micro-Stepping Motor Driver  
1.0 General Description  
The AMIS-30623 is a single-chip micro-stepping motor driver with position controller and control/diagnostic interface. It is ready to build  
dedicated mechatronics solutions connected remotely with a LIN master.  
The chip receives positioning instructions through the bus and subsequently drives the motor coils to the desired position. The on-chip  
position controller is configurable (OTP or RAM) for different motor types, positioning ranges and parameters for speed, acceleration  
and deceleration. The advanced motion qualification mode enables verification of the complete mechanical system in function of the  
selected motion parameters. The AMIS-30623 acts as a slave on the LIN bus and the master can fetch specific status information like  
actual position, error flags, etc. from each individual slave node.  
An integrated sensorless step-loss detection prevents the positioner from loosing steps and stops the motor when running into stall.  
This enables silent, yet accurate position calibrations during a referencing run and allows semi-closed loop operation when approaching  
the mechanical end-stops.  
The chip is implemented in I2T100 technology, enabling both high voltage analog circuitry and digital functionality on the same chip.  
The AMIS-30623 is fully compatible with the automotive voltage requirements.  
2.0 Product Features  
Motor Driver  
Micro-stepping technology  
Sensorless step-loss detection  
Peak current up to 800mA  
Fixed frequency PWM current-control  
Automatic selection of fast and slow decay mode  
No external fly-back diodes required  
14V/24V compliant  
Motion qualification mode  
Controller with RAM and OTP Memory  
Position controller  
Configurable speeds, and acceleration  
Input to connect optional motion switch  
LIN Interface  
Both physical and data-link layers (conform to LIN rev. 1.3)  
Field-programmable node addresses  
Dynamically allocated identifiers  
Full diagnostics and status information  
Protection  
Over-current protection  
Under-voltage management  
Open circuit detection  
High-temp warning and management  
Low-temp flag  
LIN bus short-circuit protection to supply and ground  
Lost LIN safe operation  
©2008 SCILLC. All rights reserved.  
June 2008 – Rev. 4  
Publication Order Number:  
AMIS30623/D  

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