TMC9660
RECOMMENDED FOR NEW DESIGNS70V Smart Gate Driver with Servo (FOC) Controller in HW and Buck Converter
The TMC9660 is a highly integrated monolithic gate driver and motor controller IC with buck converter. Includes a smart gate driver, a high-performance HW based FOC servo controller (velocity, position, ramp generator), motor position feedback interfaces.
- Part Models
- 2
- 1ku List Price
- Starting From $6.75
Part Details
- 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
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.
APPLICATIONS
- 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
Documentation
Data Sheet 3
User Guide 2
Application Note 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| TMC9660ATB+ | 64-LFCSP-9X9X0.75 | ||
| TMC9660ATB+T | 64-LFCSP-9X9X0.75 |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Evaluation Software 1
- TMC9660 UBLTools NEW
Can't find the software or driver you need?
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Single-Supply Analog Switches and Multiplexers 1 | ||
| ADG719 | PRODUCTION | CMOS 1.8 V to 5.5 V, 2.5Ω 2:1 Mux/SPDT Switch in SOT-23 |
Evaluation Kits
TMC9660 with Highly Integrated Monolithic Motor Controller and Gate Driver IC for Three-Phase BLDC Motors, and DC Motors
Resources
TMC9660 with Highly Integrated Monolithic Motor Controller and Gate Driver IC for Stepper, Three-Phase BLDC, and DC Motors