The PI375x is a series of high efficiency, wide input range DC-DC ZVS-Buck-Boost regulators with VTM compatibility operation. The VTM compatibility operation allows the PI375x to act as a PRM and ...
The circuit shown in Figure 1 illustrates one of the most basic versions of the buck-boost voltage regulator. An electrical switch is connected in series with the line input to regulate the circuit.
Use of buck-boost circuits in switching-regulator ICs. Considerations in level-shift circuit design. Switching regulators with internal level shifting. The magnitude of the negative voltage generated ...