TMC4671-LEV-REF is an open source reference design for LEVs (Light Electric Vehicles). It is a BLDC servo driver for voltages up to +55V (ca. 13S) and up to 500W motor power. It offers a wide range of connectivity to external sensors, position feedback systems, and GPIO as well as supports external lights on the LEV. A CAN and a TTL UART interface are available for communication.Special Featuresclosed loop controlFOCposition modevelocity modedual encoderbreak before make
| Motor Supply | 0…55V |
|---|---|
| Phase Current, RMS | — |
| Microsteps | — |
| Analog Hall | Yes |
| CAN | Yes |
| UART | Yes |
| GPIO | Yes |
| Torque Sensor | Yes |
| TMCL™ | Yes |
| closed loop control | Yes |
| FOC | Yes |
| position mode | Yes |
| velocity mode | Yes |
| dual encoder | Yes |
| break before make | Yes |
| 产品状态 | 试产 |
TMC4671-LEV-REF是LEVs（轻型电动汽车）的开源参考设计。这是一个无刷直流伺服驱动器的电压高达+55V（约13秒）和高达500W的电机功率。它为外部传感器、位置反馈系统和GPIO提供了广泛的连接，并支持LEV上的外部灯。CAN和TTL UART接口可用于通信。
关键技术：closed loop control、FOC、position mode、velocity mode、dual encoder、break before make
| Motor Supply | 0…55V |
| Phase Current, RMS | |
| Microsteps | |
| Analog Hall | Yes |
| CAN | Yes |
| UART | Yes |
| GPIO | Yes |
| Torque Sensor | Yes |
| TMCL™ | Yes |
| closed loop control | Yes |
| FOC | Yes |
| position mode | Yes |
| velocity mode | Yes |
| dual encoder | Yes |
| break before make | Yes |
| 产品状态 | 试产 |
