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TMC9660 Datasheet 70V Smart Gate Driver

Manufacturer: Analog Devices

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General Description

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]).

It also includes a powerful and flexible power management unit (PMU) along with a buck converter and programmable low-dropout (LDO) regulators.

Overview

70V Smart Gate Driver with Servo (FOC) Controller in HW and Buck Converter TMC9660.

Key Features

  • 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.
  • 8-Point Ramp Gene.

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