Brushless DC Motor Drivers


Richtek has developed a complete product portfolio which can meet the requirements of 3 phase BLDC motor driver applications, especially for fan motor or water pump applications.

Our product portfolio includes critical conduction mode (CRM) PFC controller, standby power IC, motor controller, gate driver, Integrated control module (two-in-one IC), discrete power MOSFETs and so on. With the complete product portfolio and advanced sensorless sine-wave FOC control algorithm, Richtek aims to provide our customers flexible, cost-effective, easy-implement, safe and reliable BLDC solutions.

Richtek’s three phase BLDC motor drivers can be applied to home appliance, PMSM/BLDC motors, pumps and cooling fans such as pedestal fans, ceiling fans and air conditioner indoor/outdoor fans.

Please click on the application name of the chart, to view a list of product applications

3 Phase BLDC Motor Controller

PFC Controller Standby Power
Motor Controller

2-in-1 Solutions : Integrated motor controller with a gate driver

PFC Controller Power MOSFET
Integrated Control Module
Standby Power

All-in-1 Solutions : Integrated motor controller with a gate driver and power devices

Integrated Power Module
PFC Controller
Standby Power
3 Phase BLDC Motor Controller
Part NumberDescriptionRelated Products
RT71003 Phase PMSM/BLDC Motor ControllerBLDC Motor Drivers > Motor Controllers