Universal Motor

Key Features

• Input voltage 120 V/60 Hz
• Motor current: 7 A RMS
• Phase control for universal motor drive
• Open loop or closed loop speed regulation
• Voltage and current sensing, for sensorless operation (optional)
• Debug outputs
• AC tach, Hall sensor or opto-sensor for speed feedback
• RoHS compliant

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Key Features

• Insulated control of three different AC switches used to drive AC loads up to 1 kW (230 Vrms) for residential appliances
• Interface with STM32 Nucleo-64 development board
• Three control modes available thanks to STM32 Nucleo-64 firmware (continuous or pulse gate current, timer option and phase control)
• Easy to configure through user-friendly interface
• Compatible with any external microcontroller
• Input voltage range: 90 V_AC to 265 V_AC 50 / 60 Hz
• Operating temperature: 0 °C to 60 °C
• 5 V and 3.3 V insulated power supply
• Low standby power losses (< 300 mW)
• Criteria A @ 2 kV IEC 61000-4-4
• Criteria B @ 4 kV IEC 61000-4-4
• RoHS compliant

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Key Features

• Input voltage range: 90-265 VAC, 50/60 Hz
• 12 VDC / 5 VDC auxiliary power supply based on the VIPer16L in buck converter topology
• Total power consumption below 300 mW in standby mode
• Maximum output power: 1500 W
• 20-pin, 8-bit STM8S103F2 MCU as main controller
• Employs zero-voltage switching (ZVS) to synchronize MCU events with the voltage mains
• Motor driven by T1235T Triac in phase-angle control
• 5 power levels and standby mode selectable by potentiometer
• 5 LEDs to display the power level of the board
• “RUN” LED to indicate the board is functioning
• Standard in-circuit programming connector
• IEC 61000-4-4 pre-compliance test passed (burst up to 8 kV)
• IEC 61000-4-5 pre-compliance test passed (surge up to 2 kV)
• RoHS compliant

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