With wider voltage flexibility, and better effectivity focusing on servers, telecom gear, and industrial electronics pushing for compact, power-dense designs.
TDK-Lambda has expanded its i7A non-isolated buck converter household with new 1/16-brick fashions rated as much as 1000 W, marking one of many highest energy ranges obtainable on this footprint class. The replace introduces modules supporting 60 A and 80 A outputs and a rise of roughly 82% over earlier variations aimed toward designs that want greater present supply with out migrating to bigger energy phases.
The brand new entries maintain the established mechanical format however add redundant enter and output pins to deal with the upper present path. This pinout change allows a scalable vary from 400 W to 1000 W inside the identical dimension envelope. Weight stays low at 85 g, resulting from a revised baseplate construction meant for functions the place mass is a design constraint.
The core specs embody:
- Output energy as much as 1000 W
- 60 A / 80 A output present choices
- 18–60 V enter vary
- 3.3–28 V adjustable output
- Peak 99% effectivity
Electrical flexibility additionally broadens. The converters function from 18–60 V enter rails and supply an adjustable 3.3–28 V output, overlaying frequent intermediate bus and distributed energy architectures. An adjustable output present restrict is included to reasonable inrush, scale back stress throughout overload situations, and help parallel operation when greater mixed energy or redundancy is required.
Effectivity reaches as much as 99%, decreasing conduction and switching losses and easing thermal design. To match different cooling environments, the collection is obtainable in open-frame, baseplate, and heatsink configurations, spanning forced-air, conduction-cooled, and natural-convection techniques.
The additions combine into the broader i7A household, focusing on tools the place small kind issue, excessive density, and huge enter compatibility are priorities. Goal use instances embody industrial techniques, communications {hardware}, medical devices, take a look at and measurement tools, robotics platforms, drones, and different battery-powered gadgets.All fashions adjust to IEC/UL/CSA/EN 62368-1 security requirements and carry CE and UKCA marks.
