RT7081 Datasheet - Richtek

RT7081 - A High Integrated 3 Phase PMSM/BLDC Motor Controller

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 .

RT7081 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 (FOC)

* Protections : Over-Current, UVLO, Locked-Rotor and Thermal Detection

* PMSM/BLDC Motor Controlle

RT7081-Richtek.pdf