I want to repair a speed controller for a brushless DC motor. The MOSFETs are burned out, and so is this little chip, which I believe is a dual driver for the MOSFETs.
Here's a picture:
It is marked "IX" or "XI". That does not give me any clue.
Each driver drives two SI4442 and three SI4405 MOSFETs. The speed controller is controlled by an ATMEGA8.
I have an identical speed controller which is working OK, so I can take measurements from that if it helps.
I need to find out exactly what part this is, so I can try to find them or a suitable (pin compatible) replacement.