MSK4363 Evaluation Board User's Guide

2022-11-01
●The MSK 4363 is a complete 3 Phase MOSFET Bridge Brushless Motor Control System in an electrically isolated hermetic package.The hybrid is capable of 10 amps of output current and 75 volts of DC bus voltage.It has the normal features for protecting the bridge.Included is all the bridge drive circuitry,hall sensing circuitry,commutation circuitry and all the current sensing and analog circuitry necessary for closed loop current mode (torque) control.When PWM'ing,the transistors are modulated in locked anti-phase mode for the tightest control and the most bandwidth.Provisions for applying different compensation schemes are included.The MSK 4363 has good thermal conductivity of the MOSFET's due to isolated substrate/package design that allows direct heat sinking of the hybrid without insulators.
●This configuration can be used to control a variety of loads,such as a brushed DC motor or a voice coil.Because of the internal PWM generator,all the user needs to do is provide an analog voltage representative of the PWM duty cycle desired on the output.
●The evaluation board provides a platform from which to evaluate new designs with ample real estate to make changes and evaluate results.Evaluation early in the design phase reduces the likelihood of excess ripple,instability,or other issues,from becoming a problem at the application PCB level.
●This application note is intended to be used in conjunction with the MSK4363 data sheet.Reference the device data sheet for additional application information and specifications.

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MSK4363MSK 4363

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Evaluation Boardcomplete 3 Phase MOSFET Bridge Brushless Motor Control System

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User's Guide

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6/2014

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