The TNY280 is an energy-efficient AC-to-DC converter IC belonging to the TinySwitch-III series from Power Integrations. It features an integrated high voltage, 700V power MOSFET with control circuitry.
The MP9486 is a high-voltage, step down converter from Monolithic Power Systems. It can deliver up to 1A of continues current. The MP9486 can handle a wide range of input voltage ranging from 4.5V to 100V.
ROHM introduces a series of compact 600V Super Junction MOSFETs (R6004END4, R6003KND4, R6006KND4, R6002JND4, and R6003JND4) in the SOT-223-3 package, designed for applications such as small lighting power supplies, pumps, and motors.