Analog Devices Inc./Maxim Integrated

The TMC6200 is a high-power gate driver for PMSM servo or BLDC motors.Using six external MOSFETs and two or three sense resistors, it integrates the full high voltage part of a FOC drive system for 12V, 24V or 48V, including in-line current sense amplifiers with programmable amplification.It can drive a wide range of motors from Watt to Kilowatt. Software controlled drive strength allows in-system EME optimization. Programmable safety features like short detection and overtemperature thresholds together with an SPI interface for diagnostics allow robust and reliable designs. With the TMC6200, a minimum number of external components is required to build a rugged drive with full protection and diagnostics.APPLICATIONS:PMSM FOC drives and BLDC motorsIndustrial DrivesFactory AutomationLab AutomationRoboticsCNC machinesTextile MachinesPumpsSurveillance CamerasHome AutomationPrinters

Working from a single Li-Ion cell or dual AA batteries the TMC6300 is optimally suited for battery operated equipment. Operate a BLDC motor with block or sinecommutation using 6-line control from a CPU. Integrated power-MOSFETs handle motor current up to 2A. Protection and diagnostic features support robust and reliable operation. Its integrated chargepump for best-in-class RDSon and ultra-low standby current ensure best efficiency even at low supply voltage and longest battery life.

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. For overall control and communication with an external processor through SPI or UART, a preprogrammed 32-bit microcontroller is embedded. The processor system supports either low-level direct register access to all motor control peripherals or higher-level parameter mode access for extended functionality and ease of use. For initial configuration of system hardware connections and software selection, a bootloader is available also supporting permanent storage of this configuration in the one-time-programmable (OTP) memory.APPLICATIONSRoboticsPower ToolsGardeningAutomated Guided Vehicles (AGV)/Warehouse AutomationPump (e.g., Peristaltic)Industrial 3D PrintingFactory AutomationDesktop ManufacturingE-Bike/Light Electric Vehicles or LEV