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...
TMC9660 Key Features
- Three-Phase Permanent Magnet Synchronous
- 7.7V to 70V Single-Supply Operating Voltage Range
- Field-Oriented Controller/FOC in Hardware for Wide
- Fast Space Vector Pulse Width Modulation
- Feedback Position Sensor Support (Hall, A/B/N, SPI)
- Bottom Shunt Current Measurement (Programmable
- 5.8V/600mA Buck Converter
- 2x Configurable LDOs (2.5V, 3.3V, or 5V) for Supply
- Charge Pump with Voltage Doubler
- Trickle Charge Pump for 100% PWM Duty Cycle