TMC9660
Overview
The TMC9660 is a highly integrated monolithic gate driver and motor controller IC with buck converter. It includes a smart gate driver, a high-performance motion controller with hardware-based field-oriented control (FOC) and servo controller (velocity, position, ramp generator), motor position feedback interfaces (A/B/N encoder, hall), an analog signal processing block for bottom shunt current measurement (programmable current-sense amplifiers [CSAs] and analog-to-digital converters [ADCs]).
- Three-Phase Permanent Magnet Synchronous Motors (PMSM)/Brushless DC (BLDC), Two-Phase Stepper Motor, and Brushed DC Motor Support
- 7.7V to 70V Single-Supply Operating Voltage Range
- Smart Gate Driver with Adjustable Strength up to 1A/2A Source/Sink
- Field-Oriented Controller/FOC in Hardware for Wide Bandwidth Current Control Loop
- Position, Velocity, and Torque Controller in Hardware for Fast and Precise Control
