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• Dc motor control with hip4082 driver#

The topology chosen uses the HIP4082 to provide a 60kHz, low voltage, square-wave to drive a small isolation power transformer. This set of features and specifications is optimized for applications where size and cost are important. The HIP4082 DC/AC Evaluation Board (subsequently referred to as the eval-board) featuring the HIP4082 is one way to increase the performance, while reducing cost of DC to AC conversion. Specifically targeted for PWM motor control and UPS applications, bridge based designs are made simple and flexible with the HIP4082 H-bridge driver.

Dc motor control with hip4082 driver#

The HIP4082 does not contain an internal charge pump, but does incorporate non-latching level-shift translation control of the upper drive circuits. The HIP4082 is a medium frequency, medium voltage H-Bridge N-Channel MOSFET driver IC, available in 16 lead plastic SOIC (N) and DIP packages. The HIP4082's reduced drive current allows smaller packaging and it has a much wider range of programmable dead times (0.1 to 4.5µs) making it ideal for switching frequencies up to 200kHz. I think HIP4082 is more suitabe for Inverter circuits. Due to time limitations, we gave up using HIP4082 and built the motor driver with a different topology.

But we saw that it wasn't the only problem the circuit had. Similar to the HIP4081, it has a flexible input protocol for driving every possible switch combination except those which would cause a shoot-through condition. application note hip4082 The upper MOSFET was no longer conducting after we made adaquate supply filtering. With operation up to 80V, the device is best suited to applications of moderate power levels.

This set of features and specifications is optimized for applications where size and cost are important. The HIP4082 does not contain an internal charge pump, but does incorporate non-latching level-shift translation control of the upper drive circuits. I have built a simple inverter circuit in the data sheet of the device and modified logic input for using the engine control unit. Similar to the HIP4081, it has a flexible input protocol for driving every possible switch combination except those which would cause a shoot-through condition. If this is the solution try to reduce the rip time by increasing the resistance of the 15R to something more than the mosfets will be heated more and you can try to use diode with faster recovery. The HIP4082 is a medium frequency, medium voltage H-Bridge N-Channel MOSFET driver IC, available in 16 lead plastic SOIC (N) and DIP packages.