TDK Corporation presents a sample kit for the B82559A*A033 series of shielded EPCOS ERU 33 high-current chokes. The sample kit (ordering number: B82559X033) contains two pieces of each of the six standard types of this series. In addition to the standard types in the sample kit, customized variants of the chokes with other inductance values […]
Industrial
Quad-channel digital isolators for automotive and industrial applications
Modern electronic systems in automotive and industrial applications require robust, efficient, and precise data communication capabilities to ensure optimal performance. To meet these needs, Infineon Technologies AG is introducing its ISOFACE quad-channel digital isolators, emphasizing a broader portfolio of isolation technologies. The ISOFACE quad-channel digital isolators are available in two categories. The ISOFACE 4DIRx4xxHA family […]
Power supply operates from 400/440/480 Vac Delta and Wye inputs
TDK Corporation announces the addition of the TDK-Lambda brand TPS4000-12 power supply, further extending the existing 3kW to 4kW rated TPS series. Delivering up to 2040W output power (12V at 170A) in a 2U high package, the TPS4000 series operates from a wide range Delta or Wye 350 – 528Vac three-phase input. These industrial power […]
Driver uses floating voltage source to control discrete standard power MOSFETs and IGBTs
Littelfuse, Inc. announced the launch of the FDA117 Optically Isolated Photovoltaic Driver. This innovative product generates a floating power source, making it an exceptional choice for isolated switching applications in a wide range of industries. The FDA117 is specifically designed to control discrete standard power MOSFETs and IGBTs using a floating voltage source, ensuring isolation […]
GaN switcher IC delivers up to 85 W without heatsink
Power Integrations has released the world’s highest-voltage, single-switch gallium-nitride (GaN) power supply IC, featuring a 1250-volt PowiGaN switch. The new device significantly reduces switching losses to less than a third compared to equivalent silicon devices, achieving power conversion efficiency as high as 93% and delivering up to 85 W without the need for a heatsink. […]
Inrush current limiter is SMD saves board space, weight
TDK Corporation has developed the J404, the world’s first surface-mountable inrush current limiter (ICL) based on PTC (positive temperature coefficient) technology. Designed for DC voltages of up to 500 V and AC voltages of up to 350 V, the device (order number B59404J0170A062) automatically and intrinsically limits excessive currents in applications such as DC links […]
Design World presents the 2023 LEAP Awards Winners: Power Electronics
Now in its sixth year, Design World’s LEAP Awards continue to showcase the best engineering innovations across several design categories. It’s a large undertaking that wouldn’t be possible without the commitment and support of the engineering community.\ Each year, the editorial team assembles OEM design engineers and academics to create an independent judging panel. Below […]
CV/CC QR flyback switcher ICs now available in 1250 V GaN versions
Power Integrations released the world’s highest-voltage, single-switch gallium-nitride (GaN) power supply IC, featuring a 1250-volt PowiGaN switch. InnoSwitch3-EP 1250 V ICs are the newest members of Power Integrations’ InnoSwitch family of off-line CV/CC QR flyback switcher ICs, which feature synchronous rectification, FluxLink safety-isolated feedback and an array of switch options: 725 V silicon, 1700 V […]
Industrial dc-dc converters now available in 9-75 Vdc
Flex Power Modules is expanding its range of industrial DC/DC converters with the release of an ultra-wide input part covering 9-75 Vdc (80 V / 1 s) with a choice of fully regulated outputs 12 V, 24 V, 48 V, or 54 Vdc, rated at 200 W. The PKJ8200 series is in a baseplate-cooled industry-standard […]
eFuse protects supercapacitors from excessive voltage and current
Littelfuse, Inc. announced the latest addition to the eFuse Protection ICs product line of versatile circuit protection devices, the LS0502SCD33. This pioneering innovation marks a significant milestone in the industry, providing the eFuse Super Capacitor Protection IC, a cutting-edge solution designed specifically for backup power charging applications in harsh environments. In many applications where backup […]
