An integrated PFC intelligent power module device

Abstract

The utility model belongs to but is not limited to power drive control technical field, disclose a kind of integrated PFC's intelligent power module device, including PFC drive, PFC power chip and PCB board, PFC drive and PFC power chip distribute on PCB board.The utility model has obvious advantage compared with traditional IPM scheme, internal integrated three-phase full-bridge inverter and the intelligent power system of PFC, can simplify electric control design, reduce PCB area, simplify electric control assembly technology, improve electric control reliability, reduce the comprehensive cost of electric control.It is applicable to the electric control application of consumer electronics, low-power industry etc. with motor drive and single-phase PFC function.Packaging structure design has good heat conduction, electrical insulation performance and safe creepage distance.Product has good EMI performance and overcurrent, overtemperature, undervoltage etc. protection function.

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