April 19, 2013

On Semiconductor MC33152 : Weekend die-shot

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 ┬Ám.