DC TO DC CONVERTER

摘要

A DC to DC voltage converter of the type having one switching transistor on the top side of the transformer and a second switching transistor on the bottom side. Opposite ends of the transformer are diode clamped to the bottom rail reference voltage. A bootstrap winding configuration taken from the top of the transformer drives the top switching transistor to eliminate the need for a tertiary winding. A pulse width modulated circuit drives the bottom transistor.