Delta Electronics, Inc. has introduced the newest and one of the most innovative additions to their board-mounted dc-dc converters, the E54SJ, a series of 48V/54V nominal input, 12V output, isolated eighth-bricks that provide up to 480W of output power.
The converters follow the DOSA industry eighth brick standard (2.30″ x 0.9″ x 0.48″). The peak efficiency is up to 97%.
The E54SJ series operates from an input voltage range of 40V to 60V and is available for different output current levels to suit customer’s requirement (33A and 40A). The E54SJ series can be connected in parallel directly for higher output power without adding external oring-FET. With optimized component placement and innovative design, E54SJ series delivers not only outstanding electrical and thermal performance but also possesses industry leading efficiencies which translate into more board space for our customer’s space constrained applications.
The E54SJ series comes complete with a host of industry-standard features to insure that these power modules will reliably perform in the harshest environments of networking and/or datacenter applications.
All modules are fully protected against abnormal input/output voltage, current, and temperature conditions. A power good pin is provided for power sequence control. Optional heatsink is also available for more extreme thermal requirements.
Safety certifications include IEC/EN/UL/CSA 60950-1 & 62368-1.
Key features and benefits
- High efficiency (up to 97%)
- Parallel operation
- No minimum load requirement