MP6546 Overview
The MP6546 is a 3-phase brushless DC (BLDC) motor driver for gimbal applications. It has three half-bridge power stages, pre-drivers, fieldoriented control (FOC) logic, and angle calculations. The MP6546 supports linear Hall angle inputs or an MPS magnetic angle sensor input.
MP6546 Key Features
- 3.5V to 22V Operating Supply Voltage
- Three Half-Bridge Drivers
- Up to 1MHz Fast-Mode Plus for I2C
- Configurable Slave Addresses
- Supports Different Angle Sensor Inputs
- Integrated 12-Bit Analog-to-Digital
- D-Axis and Q-Axis Voltage Loop with Field
- Standby Mode to Save Quiescent Current
- Under-Voltage Lockout (UVLO), Thermal
- One-Time Programmable (OTP) Memory
MP6546 Applications
- 3.5V to 22V Operating Supply Voltage