AMIS-30622: Stepper Motor Driver and Controller with I2C Bus, Microstepping Features and Stall Detection
The AMIS-30622 is a member of a stepper motordriver family with position controller and control/diagnostics interface integrated in one single chip. The family consists of two products: AMIS-30621 with LIN interface, ready to build dedicated mechatronics solutions connected remotely with a LIN master. AMIS-30622 with SERIAL interface, ready to act as peripheral device next to a microcontroller. The chip receives high-level positioning instructions through the interface and subsequently drives the motor coils until the desired position is reached. The on-chip position controller is configurable (OTP and Interface) for different motor types, positioning ranges and parameters for speed, acceleration and deceleration. The AMIS-30622 acts as a slave on the bus and the master can fetch specific status information like actual position, error flags, etc. from each individual slave node.
特性- Microstepping (1/2, 1/4, 1/8, 1/16)
- Low resonance & noise
- High resolution
- Programmable peak current up to 800mA
- 20kHz PWM current-control
- Automatic selection of fast & slow decay mode
- Internal fly-back FETs
- Fully integrated current sense
- 8V-29V supply voltage
- Automotive compliant
- Full diagnostics and status information
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软件 (1)
封装图纸 (2)
应用注释 (3)
评估板文档 (10)
数据表 (1)
评估板与开发工具
| 产品 | 状况 | Compliance | 简短说明 |
|---|
| AM306227R1DBGEVB | Active | Pb-free | Daughter Board I²C Stepper Driver (SOIC) Evaluation Board |
| AM306228R1DBGEVB | Active | Pb-free | Daughter Board I²C Stepper Driver NQFP Evaluation Board |
| AMIS3062XGEVK | Active | Pb-free | Industrial Stepper Motor Driver Evaluation Kit 3062X Family |
产品订购型号
| 产品 | 状况 | Compliance | 封装 | MSL* | 容器 | 预算价格 (1千个数量的单价） |
|---|
| AMIS30622C6227G | Active | Pb-free
Halide free | SOIC-20W | 751AQ | 2 | Tube | 38 | $3.42 |
| AMIS30622C6227RG | Active | Pb-free
Halide free | SOIC-20W | 751AQ | 2 | Tape and Reel | 1500 | $3.42 |
| AMIS30622C6228RG | Lifetime | Pb-free
Halide free | NQFP-32 | 560AA | 3 | Tape and Reel | 2500 | $4.5599 |
订购产品技术参数
| Product | VM Min (V) | VM Max (V) | VCC Min (V) | VCC Max (V) | IO Max (A) | IO Peak Max (A) | Step Resolution | Control Type | Feedback Method | Current Sense | Regulator Output | Fault Detection | Flyback Protection | RDS(on) Typ (Ω) |
|---|
| AMIS30622C6227G | 6 | 40 | | | 0.8 | 0.8 | 1/16 | I2C | Back EMF/Sensorless | Fully Integrated | No | UVLO | Integrated Active | |
| AMIS30622C6227RG | 6 | 40 | | | 0.8 | 0.8 | 1/16 | I2C | Back EMF/Sensorless | Fully Integrated | No | UVLO | Integrated Active | |
