RT7081 Description
The RT7081 is a two in-one application specific IC which consists of a 3 phase motor controller, a gate driver, three bootstrap diodes, a 5V LDO regulator and RC filters for current sense. The RT7081 integrates the ARM 32-bit Cortex-M0 core with peripheral circuits to perform field oriented control (FOC) and sensor-less motor control. In additions, system level peripheral functions, such as ADC, DAC, munication...
RT7081 Key Features
- Integrated 3 Phase PMSM/BLDC Controller, Gate Driver, Bootstrap Diodes and 5V LDO Regulator
- Integrated Filters at ADC Input
- Sensor-Less, Sine-Wave Field Oriented Control
- Protections : Over-Current, UVLO, Locked-Rotor
- PMSM/BLDC Motor Controller
- ARM 32-bit Cortex-M0 CPU, Up to 60MHz
- Power Management : Normal or Deep Sleep
- munication Interface : I2C and UART
- Support Two-Wire programming
- 10-Channel 10-bit ADC