NCP3030 3.3V 3A DC/DC Controller, 40V, 1.44MHz, SOIC-8
Synchronous PWM Controller, 360kHz, 10A, 28V, SOIC-8
DC/DC Controller, 3.3V Output, 3A, 28V Input, SOIC-8 Package
DC/DC Controller, 1.2MHz, 84% Duty Cycle, SOIC-8