High-integrated intelligent power module
An intelligent power module and power module technology are applied in the direction of output power conversion devices and electrical components, which can solve the problems of difficult circuit system wiring, high price of frequency conversion air conditioners, and high production costs, so as to improve system reliability and simple structure Reasonable, low-cost production effect
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[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0036] see figure 2 The highly integrated intelligent power module IPM3 is equipped with a logic control circuit and a drive circuit, the logic control circuit includes MCU and HVIC, and the drive circuit includes the first insulated gate bipolar power transistor IGBT13 to the sixth insulated gate bipolar power transistor IGBT18, The highly integrated intelligent power module IPM3 produces two outputs, the first output is U3, V3 and W3, and the second output is U4, V4 and W4, among which the first output drives the inverter compressor M3 of the inverter air conditioner, and the second output drives the inverter compressor M3 of the inverter air conditioner. The two outputs drive the frequency conversion fan M4 of the frequency conversion air conditioner.
[0037] see image 3 , the highly integrated intelligent power module IPM3 includes a control ch...
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