Abstract: A power converter with a voltage-modulating circuit, a controller, and a sensing circuit. The controller controls switches of a voltage-modulating circuit to provide a level of an output voltage (VOUT) based on an operational mode of the voltage-modulating circuit and a voltage measurement provided by the sensing circuit. The operational mode of the voltage-modulating circuit can be pass-through mode or voltage-modulating. The sensing circuit includes one or more externally programmable connectors configured to determine one or more boundaries of an output voltage window. In the pass-through mode, a level of VOUT will be provided without switching any of the switches when a level of an input voltage (VIN) falls within the output voltage window. In the voltage-modulating mode, a level of VOUT will be provided by switching one or more of the switches when the level of VIN falls outside of the output voltage window having only one boundary.

Abstract: A power converter with a voltage-modulating circuit, a controller, and a sensing circuit. The controller controls switches of a voltage-modulating circuit to provide a level of an output voltage (VOUT) based on an operational mode of the voltage-modulating circuit and a voltage measurement provided by the sensing circuit. The operational mode of the voltage-modulating circuit can be pass-through mode or voltage-modulating. The sensing circuit includes one or more externally programmable connectors configured to determine one or more boundaries of an output voltage window. In the pass-through mode, a level of VOUT will be provided without switching any of the switches when a level of an input voltage (VIN) falls within the output voltage window. In the voltage-modulating mode, a level of VOUT will be provided by switching one or more of the switches when the level of VIN falls outside of the output voltage window having only one boundary.

Abstract: The improved DC-DC converter apparatus includes a primary side circuit and a secondary side circuit that is galvanically isolated from the primary. The primary side induces a voltage in the secondary side that provides an output voltage for driving POLs. A flux-control device measures the transformer primary side flux to control the primary side duty cycle, thereby loosely regulating the output voltage of the secondary side circuit.

Abstract: The improved DC-DC converter apparatus includes a primary side circuit and a secondary side circuit that is galvanically isolated from the primary. The primary side induces a voltage in the secondary side that provides an output voltage for driving POLs. A controller in the primary senses a reflected output voltage signal that is coupled from the secondary and is proportional to the secondary output voltage with respect to a voltage regulation point determined by either a voltage divider circuit or the zener voltage in the secondary. The voltage regulation point is established by wide-tolerance electrical components, such as a zener diode, a resistor, or a combination, connected in the coupling device circuit.

Abstract: The improved DC-DC converter apparatus includes a primary side circuit and a secondary side circuit that is galvanically isolated from the primary. The primary side induces a voltage in the secondary side that provides an output voltage for driving POLs. A controller in the primary senses a reflected output voltage signal that is coupled from the secondary and is proportional to the secondary output voltage with respect to a voltage regulation point determined by either a voltage divider circuit or the zener voltage in the secondary. The voltage regulation point is established by wide-tolerance electrical components, such as a zener diode, a resistor, or a combination, connected in the coupling device circuit.

Abstract: The improved DC-DC converter apparatus includes a primary side circuit and a secondary side circuit that is galvanically isolated from the primary. The primary side induces a voltage in the secondary side that provides an output voltage for driving POLs.

Abstract: The present invention provides a heat dissipater for use on a circuit board. The invention includes a circuit board having components on at least one side, a rigid plate having thermal conductive properties, and a spring clip that couples said rigid plate to said circuit board and provides a retaining force against the rigid plate. Both the rigid plate and spring clip provide thermal paths to ambient for the circuit board, and in one embodiment, a heat sink or cold plate may be coupled to the rigid plate. Thermal interface material may be filled in between the rigid plate, circuit board and spring clip to provide an efficient thermal path to ambient. The rigid plate, spring clip, and thermal interface material may be electrically insulated.