April 30, 2024

CS2018EB - special purpose driver for microwave oven : weekend die-shot

CS2018 includes buzzer driver, and 4 relay drivers (2 + 2 safety channels). This is the chip that plays it's role in saving you from surprise microwave irradiation if you open microwave oven's door while it is working (even though there are multiple safety interlocks - do not try this at home!).
Die size 1740x1050 ┬Ám.