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EVAL-IMI111T user guide
iMOTION™ MADK starter kit for IMI111T IPMs
Main features
2
Main features
EVAL-IMI111T starter kits are intended for evaluating the IMI111T series of iMOTION™ iMOTION™ IPMs. The main
features [1] of IMI111T series are:
Motion Control Engine (MCE) as ready-to-use controller solution for variable speed drives
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Field oriented control (FOC) for permanent magnet synchronous motor (PMSM)
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Space vector pulse width modulation (SVPWM) with sinusoidal commutation and integrated protection
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features
Single-shunt current sensing through direct interface
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Sensor-less operation
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Integrated analog comparators for overcurrent protection
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Overvoltage and undervoltage protection
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Rotor lock protection
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Built-in temperature sensor (Overtemperature protection)
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Undervoltage lockout
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Integrated minimum deadtime
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Shoot-through prevention
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Two different power IGBT options: 2 A/600 V, 4 A/600 V
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Two different supply voltage options for controller: 3.3 V 5 V
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15 V supply voltage for gate driver
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Integrated bootstrap diode structure
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Flexible host interface options for speed commands: UART, SPI, PWM, or analog signal
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Class B pre-certification for MCE 2.0 firmware
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Isolation 1500 V
1 min
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RMS
Very compact DSO22 package
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The main characteristics of the evaluation board are:
Nominal input voltage 110V
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Onboard EMI filter
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Single-shunt current sensing configuration
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Voltage divider for DC-link voltage sensing
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Measurement test points compatible with standard oscilloscope probes
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Onboard debugger with 1 kV isolation for isolated communication to a PC via USB
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NTC to reduce inrush current
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PCB dimensions: 79.6 mm x 89.6 mm, 2 layers, 2 oz copper
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RoHS compliant
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User guide
– 230V
AC
AC
6 of 37
V2.1
2022-12-9
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