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What is the point of the VCC2 pin on the MC33883?

Question asked by Matthew McDonough on Jul 31, 2018
Latest reply on Aug 1, 2018 by Matthew McDonough

Hello. Maybe I missed it in the datasheet, but what is the point of the VCC2 pin on the MC33883. Assuming the voltage is less than 35 Volts, can we connect VCC2 and VCC? 

 

Also, because of the integral charge pump, can this chip drive the high-side MOSfets at 100% Duty Cycle?

 

Thanks, 

Matt

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