Mystery 3-phase switching logic & gate driver (from HM41200206A)
6x power transistors down the left-hand side
Possible diode matrix (?) slightly above center likely converts the single-phase PWM signal from UC1637 into the 3-phase gate drive signals
Analysis of the HM41200206A hybrid module: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
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Uploaded on February 23, 2025
Taken on January 30, 2025
Mystery 3-phase switching logic & gate driver (from HM41200206A)
6x power transistors down the left-hand side
Possible diode matrix (?) slightly above center likely converts the single-phase PWM signal from UC1637 into the 3-phase gate drive signals
Analysis of the HM41200206A hybrid module: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
155
views
1
fave
0
comments
Uploaded on February 23, 2025
Taken on January 30, 2025