Power

Each time a power MOSFET is being turned on or off in a SMPS, parasitic inductances produce ground-shifts that may cause false triggering of the gate-driver IC. Infineon Technologies has added a device to its cost-effective and compact-size EiceDRIVER 1EDN TDI (truly differential inputs) 1-channel gate-driver family to prevent such consequences.

Transtector Systems, an Infinite Electronics brand and a provider of end-to-end power and signal integrity solutions has launched a comprehensive line of USB surge protectors engineered to protect sensitive computer ports from surges and spikes generated by attached devices.

GaN Systems has launched its Virtual Experience site displaying the latest technology innovations that are using GaN transistors as a cornerstone technology for smaller, lighter, and more efficient power electronics systems.

Flex Power Modules has added to its portfolio of miniature DC/DC converters for industrial applications. Available in single or dual output options, the PUC-2B series delivers an output power of up to two watts, with no minimum load required.

ABSOPULSE Electronics has recently released the CSI 1K-24/230-3XD3-HSF, a 1kVA addition its line of IP66-rated DC/AC sine wave inverters with pure convection cooling. This 1kVA inverter is designed for applications where a suitable heatsinking surface is not available and only pure convection cooling is feasible.

Efficient Power Conversion (EPC) Corporation has posted an update to its popular ‘How to GaN’ video podcast series. These updated videos are based on the recently published third edition textbook, ‘GaN Transistors for Efficient Power Conversion’.

Littelfuse has announced the expansion of its SPXI series in-line solar fuses to include 35 to 60 amperage models. Designed to integrate into in-line assemblies within a wire harness, these 1,500V DC solar fuses protect photovoltaic (PV) installations from overloads and short circuits to minimise damage to solar panels.

A thin film device that allows designers to transfer heat from electrically isolated components by providing a thermal conductive pathway to a ground plane or common heatsink has been released by Vishay Intertechnology.

Powerbox has announced the release of a new dual channel power supply for marine engine control. Based on a ruggedised platform for use in harsh environments, the ENMA500D24/2x27-CC provides two 27V/20A isolated outputs and a total power of 540W.

STMicroelectronics’ VIPer222 controller for high-voltage converters up to eight watts brings small size, low cost, and versatility to applications such as home appliances, building-automation devices, smart lighting, and smart meters.