TMC9660数据手册ADI中文资料规格书

描述 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. 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.

特性 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 Generator with Ramp Calculation in Real Time in Hardware
• Fast Space Vector Pulse Width Modulation (SVPWM) Engine (2kHz …100kHz) with 120MHz Clock
• Feedback Position Sensor Support (Hall, A/B/N, SPI)
• Bottom Shunt Current Measurement (Programmable CSA and ADCs)
• 5.8V/600mA Buck Converter
• 2x Configurable LDOs (2.5V, 3.3V, or 5V) for Supply of External Circuits with each having 150mA current
• Charge Pump with Voltage Doubler
• Trickle Charge Pump for 100% PWM Duty Cycle
• Integrated Preprogrammed 32-Bit/40MHz Microcontroller Supporting Initial Configuration (OTP) of the Device and Direct Hardware/Register or Parameter Mode Access
• SPI, UART Interfaces for Communication with Main/Application Controller
• Parameter Storage (Optional) in SPI flash memory or I2C EEPROM
• Internal Oscillator with Phase Locked Loop (PLL) and Optional External Crystal or Clock Support
• Watchdog with Separate Internal Oscillator
• Low-Power Hibernation Mode with Wake-Up Button and Timer Support
• Compact Monolithic Solution, 64-Pin, 9mm x 9mm TQFN Package

应用 Application

• Robotics
• Power Tools
• Gardening
• Automated Guided Vehicles (AGV)/Warehouse Automation
• Pump (e.g., Peristaltic)
• Industrial 3D Printing
• Factory Automation
• Desktop Manufacturing
• E-Bike/Light Electric Vehicles or LEV