Linear Technology’s isolated μModule converters are compact solutions for breaking ground loops. These converters employ a flyback architecture whose maximum output current varies with input voltage ...

Any discussion of power integrity includes a great deal of emphasis on the concept of target impedance and flat impedance requirements. But how do we design a voltage regulator module (VRM) ...

Linear regulators use an internal transistor to control the output voltage. That transistor needs some headroom—you can’t get 5-V output with a 5.01-V input. That headroom is also called dropout.

The LTM4644 integrates four separate constant frequency controlled on-time valley current-mode regulators, power MOSFETs, inductors, and other supporting discrete components (Fig. 1). Each of the four ...