Texas Instruments
PWR MGMT SWITCHING REGULATOR. Non-Isolated DC/DC Converters 36-V, 0.5-A Step-Down DC/DC Power Module in 3.8-mm + 3-mm Package 10-uSiP -40 to 125
Recom Power
DC DC CONVERTER 15V 2W. Isolated DC/DC Converters 2W DC/DC 3kV REG 2:1 4.5-9Vin 15Vout
Recom Power
DC DC CONVERTER /-5V 2W. Isolated DC/DC Converters 2W DC/DC 1kV REG 2:1 36-72Vin +/-5Vout
Recom Power
DC DC CONVERTER /-9V 2W. Isolated DC/DC Converters 2W DC/DC 1kV REG 2:1 9-18Vin +/-9Vout