Switching Regulators

Rohm Semiconductor
Part Number Information
Part #: Price/Availability:
Switching Regulator Buy Now
BD9 Buy Now
BU90 Buy Now

ROHM's switching regulator series (DC/DC converter) are available with or without integrated FET (boost/buck/boost-buck) and from single-channel to multi-channel system power supply configurations for broad compatibility.


  • Thermal Shutdown and UVLO Functions
  • Soft-start function


  • Consumer electronics
  • Automotive isolated power supplies