MC33152 is a dual MOSFET driver. Literally half of area is used by 4 large transistors (2 pull-up, 2 pull-down) able to deliver 1.5A with 14ns fronts.
Note how trace thickness changes near large transistors to match flowing current.
Die size 1765x1470 µm.
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PS. We had incorrect photo published for MC34063. Now it's fixed.
Note how trace thickness changes near large transistors to match flowing current.
Die size 1765x1470 µm.
PS. We had incorrect photo published for MC34063. Now it's fixed.