Ericsson POL regulators are implemented by using non-isolated synchronous buck topology shown in Figure 1. During normal operation of a buck power stage, QH and QL are alternatively switched on and ...
Integrating both a 36 V fast buck and linear regulator, the LTM8028 µModule®regulator from Linear Technology produces a low noise, digitally programmable, regulated output voltage (Fig. 1). Fig. 1.