Power Integrations
IC CONV DC-DC DPA SWITCH 8DIP. Isolated DC/DC Converters 25.5W 36-75V DCIN
Texas Instruments
IC DC/DC CNTRLR QUAD OUT 64-TQFP. Switching Controllers Quad Output Hi Eff DC/DC Cntrlr
Texas Instruments
IC REG CTRLR BUCK PWM 40WQFN. Switching Controllers 4-Phase, D-Cap+TM Stp-Dwn VR12.x Servr