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BLDC motor driver D50/3.5/1Q-E1

BLDC motor driver D50/3.5/1Q-E1
1Pages

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E-mail: sales@boreasa.com, URL: www.boreasa.com General Description The D50/3.5/1Q-E1 driver is designed to drive brushless DC motors with 3 Hall effect position sensors. The maximum current is 3.5 A and the maximum voltage is 50 V. The driver operates in the open loop configuration. It is protected against over-current (cycle-by-cycle) and Hall effect sensors error. The motor speed can be controlled through an external voltage (1 – 2.8 VDC), through an on board potentiometer or through an external potentiometer (4.7 KΩ - 220 KΩ). The driver generates an output frequency equals to one pulse per rotation. Features:          Drives one BLDC motor (8 V to 50 V, up to 3.5 A) Ultra light weight and compact size Robust 8 to 50 VDC power supply interface Accepts 1 – 2.8 V input for speed command Bridge-type driver uses Pulse Width Modulation Over-current protection provided Speed output - one pulse per revolution Operational from -20 to 50 °C Suitable for high shock and vibration environments Specifications Power Supply Input - Nominal Control Inputs Position Feedback with Sensor Interfaces to 3 Hall Effect Position Sensors integrated into the motor. Drive Output 8 - 50 VDC power supply range, ripple <5%, with Inrush current limiting. High Frequency PWM output to one BLDC motor (8 – 50 V, up to 3.5 A) Operation current: 3.5 A Over-current protection provided Reference Voltage Speed output Operating Mode Current Limiting The drive can still safely operate when it exceeds preset current limits. Basic Operation Open loop operation General Specifications Microprocessor Contact Boreasa Operating Conditions Vibration compliance is suitable for mobile equipment applications. Regulatory Approvals The motor driver is not CE marked, as it is not a self-contained system.

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BLDC motor driver D50/3.5/1Q-E1 1Pages

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BLDC motor driver D50/3.5/1Q-E1
1Pages