High frequency IGBT co-pack is enhanced
18 May 2005
Power Electronics / Power Management
International Rectifier's IRGP50B60PD, a 600 V non-punch-through (NPT) insulated gate bipolar transistor (IGBT) is co-packaged with an enhanced 25 A Hexfred diode capable of operating at switching speeds up to 150 kHz.
The IRGP50B60PD expands the company's WARP2 product line-up of high frequency IGBT/Hexfred diode Co-Pack devices. The new device has been enhanced with a higher current Hexfred diode designed to handle high reverse current conditions. In addition, the new Co-Pack device features high efficiency performance for high current (1 kW to 12 kW), high frequency SMPS circuits in telecom and server systems. Applications include power factor correction and full bridge primary switching, high power UPS, welding and industrial switching applications.
The improvements in switching performance, combined with optimised (positive) thermal coefficient characteristics and the lower gate turn-on charge, enables higher current density. Positive temperature coefficient ensures safe and reliable current sharing when operated in parallel.
Further reading:
Microchip expands its mSiC solutions
EBV Electrolink
Power Electronics / Power Management
The highly integrated 3,3 kV XIFM plug-and-play digital gate driver is designed to work out-of-the-box with high-voltage SiC-based power modules to simplify and speed system integration.
Read more...
Dual-port USB-C power delivery solution
Altron Arrow
Power Electronics / Power Management
Infineon’s CYPD7272-68LQXQ is the tray packing option of the company’s dual-port USB-C power delivery solution and features an integrated dual-port USB-C PD + DC-DC controller.
Read more...
Parallel redundancy power module
Conical Technologies
Power Electronics / Power Management
The LIR40-40 is a wide input range DC-DC module, with a constant output of 48 V at a nominal output current of up to 40 A.
Read more...
Motor protection relay front-end
NewElec Pretoria
Power Electronics / Power Management
Newelec’s Motor Protection Relay front-end software isn’t just another tool, it’s a game changer that puts control firmly in your hands.
Read more...
High-power three-phase supplies
Current Automation
Power Electronics / Power Management
The units from Meanwell can either be supplied with a three-phase three-wire delta input of 196 to 305 V AC, or they can use a three-phase four-wire star connection of 340 to 530 V AC.
Read more...
Make your small asset tracker last longer
Altron Arrow
Editor's Choice Power Electronics / Power Management
This design solution reviews a typical asset tracking solution, and shows how the MAX3864x nanopower buck converter family, with its high efficiency and small size, enables longer battery life in small portables.
Read more...
Local procurement should be top of mind in mine-owned solar power projects
Power Electronics / Power Management
Recent changes in government legislation have enabled businesses to develop up to 100 MW energy plants with very little red tape.
Read more...
The next big shift in SA's energy infrastructure
Power Electronics / Power Management
High-voltage (HV) LiFePO4 battery energy storage systems, commonly referred to as BESS, which drastically improve the power reliability prospects for businesses, have been around for some time, but expect to see a massive surge in 2024.
Read more...
Multi-channel electronic load series
Conical Technologies
Power Electronics / Power Management
ITECH has recently announced the release of their upgraded IT8700P+ series multi-channel electronic loads. This new series supports master-slave parallel configuration between all the modules, allowing for different modules to be mixed and matched for synchronisation.
Read more...
Self-extinguishing batteries
Power Electronics / Power Management
The most commonly used electrolyte, which is highly combustible – a medium composed of a lithium salt and an organic solvent – is replaced with materials found in a commercial fire extinguisher.
Read more...
printer friendly version