15V to 60V – Three-Phase Brushless DC Motor Pre-Driver

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https://www.electronics-lab.com/15v-to-60v-three-phase-brushless-dc-motor-pre-driver/

The project presented here is a three-phase BLDC motor pre-driver. The project consists of 3x half-bridge IR2101 driver IC and 6 channel high current N-MOSFETS. The project can be configured as 3 independent half-bridges H-bridge for a brushed DC motor, or a single high current brushless motor driver. The rotor position can be detected using […]

High Current Discrete Half-Bridge Based on IR2104 or IR2101

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https://www.electronics-lab.com/high-current-discrete-half-bridge-based-ir2104-ir2101/

This is a discrete Half-bridge driver based on IR2104 gate driver IC and low impedance high current N channel IRFP4368 MOSFETS. The IR2104 is a high voltage, high speed power MOSFET driver with independent high and low side referenced output channels. HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is […]