Fujitsu MB95F430 user manual Module Description, Power Module, IGBT Driver Module

Induction Heater C Library User Manual Version 1.2

5. Module Description

5.1. Power Module

The 220V is connected by “ICN1” and “ICN2”. The 220V is rectified by “U4”, and supplied to the pad. The “U11” is a 15V power module. It supply power to the MCU and IGBT driver.

5.2. IGBT Driver Module

The “START” is the system enable signal. When it is high, the system is enabled, else disabled.

The “PPG-IGBT” is the IGBT drive signal. When it is high, the IGBT is opened, else closed. The duty of the “PPG-IGBT” is to decide the pad heating power.

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