IMD701AQ064X128AAXUMA1

IMD701AQ064X128AAXUMA1 is a MOTIX™ fully programmable motor controller combining microcontroller and gate driver IC. It has a 60V three phase smart gate driver with integrated power supply. This device allows an ultra-compact design for drive applications upto 60V including not only the microcontroller and a flexible 3 phase gate driver, but also the complete power supply required in the system (synchronous buck converter and LDO), 3 current sense amplifiers, protections and a remarkable set of configurations to adjust specific needs. It incorporates dedicated features to improve motor drive control. Features like the MATH Co-Processor, a hardware unit clocked at 96MHz, enhances the calculation of divisions and trigonometric functions like Arctan, commonly used in field oriented control of PMSM. It is widely used in application such as power tools, gardening tools, robotic lawn mowers, E-bikes, robotics, rc toys, drones and multi-copters, pumps and fans, 3 phase BLDC and PMSM motors.

• 3 phase smart gate driver is 1.5A sink/1.5A source peak gate driver currents
• 3 current sense amplifiers with integrated gain and offset generation
• Integrated synchronous buck converter controller and LDO for complete BLDC system supply
• Supply voltage range is 5V
• Supports trapezoidal commutation (6 or 12 steps) and FOC algorithms
• 20 GPIOs plus up to 12 analogue inputs, case style is PG-VQFN-64-8
• CPU clock frequency is 48MHz, flash size is 128Kbytes
• SRAM size is 16Kbytes
• Over-temperature warning and shutdown (OTW, OTS) in gate driver and microcontroller
• Over-current Protection (OCP) on current sense amplifiers (programmable)