Mini51 Sensorless BLDC Motor Driver, High performance, High-Integration, Low-Cost Sensorless Motor Driving Solution Reference Design

Mini51 Sensorless BLDC Motor Driver Reference Design, is a high performance, high-integration low-cost sensorless motor driving solution. Nuvoton offers a complete reference design for developing a sensorless BLDC motor driving system. This driving system using ADC to detect zero-crossing and can drive 14 poles BLDC to 10,000 rpm. If use it on RC model aircrafts, just one Mini51 can instead of two MCUs in some conditions, one for ESC, the other for main controller. The demonstration board is designed to work as a daughter board for the Mini51 learning board. By using a Nu-Micro Mini51 MCU and a few small MOSFETs, high performance sensorless speed controls can be built with advanced features in small packages