Voltage Synchronous Switching Regulator Controller

October 1, 2012

M.S. Kennedy Corp. (Liverpool, NY) has introduced the MSK 5055RH, a radiation-hardened, high-input voltage range step-down synchronous switching regulator controller. The controllers are available in MIL-PRF-38534 Class “K”, “H,” or Industrial versions.

An adjustable operating frequency keeps the switching noise out of sensitive frequency bands, and when synchronized, can be ganged out of phase with other controllers for reduced noise and component size. Three operating mode options are available for light loads. The MSK 5055RH, hermetically sealed in a 16 pin flat pack, is available with straight or gull wing leads.