Flex Power Modules BMR492 brick digital isolated DC-DC converter
The BMR4920100/001 is rated at 10.4V/67.4A output over a 40V to 60V input (80 V/100ms), and can also deliver up to 950W peak for less than 1 second. The BMR4920300/864 has the same input range and features an output of 12V at 66.7A, delivering 800W continuous, and 1100W peak.
Both models are in the industry standard eighth-brick format - 58.4mm x 22.7mm x 14mm with baseplate - and with advanced thermal management techniques achieve better than 97% efficiency at half load, with high efficiency maintained to less than 10% load. Isolation is 1500 VDC, input to output and input to baseplate, complying with IEC/UL/EN 62368 safety standards. Tight regulation is provided with typically 50µs transient load response, and pre-bias start-up is guaranteed.
The BMR492 series features comprehensive control and protection including remote on/off, input undervoltage lockout, output over-voltage, over current and short circuit protection. A PMBusTM interface is provided for remote configuration and monitoring through the free-to-use Flex Power Designer software suite.
Features
- Industry standard low profile Eighth Brick 58.4mm x 22.7mm x 14mm – with baseplate (2.299'' x 0.894'' x 0.551'')
- High efficiency, typ. 97.5% at 48Vin, 12Vout, half load
- Input to output 1500V isolation
- Innovative thermal management for enhanced performance
- MTBF up to 6.6 Million hours
