CM1821hf is a 300mA, synchronous step-down integrated buck DC-DC converter IP core optimized for 3MHz fixed frequency operation and designed for CV018MS (0.18μm HV). The input voltage is fixed in 5V ...

[Julian Ilett] recently posted two videos that fit this description. He built a buck converter and made measurements about its efficiency using different configurations. The test setup is simple.

EPC has created a GaN transistor dc-dc converter demo board that converts an input between 36 and 60V to a regulated 13V 16A output. Called EPC9195, it is a synchronous buck converter built around a ...

GaN transistor maker EPC had released a pair of physically thin 250W dc-dc converter demo boards for 48V rails. EPC9153 – max component height 6.5mm – synchronous buck converter, 98.2% peak efficiency ...