225°C dc/dc buck converter targets EV
Based on the two-chip set MAGMA-HYPERION and power transistors, the VESUVIO technology implements buck dc/dc converters that operate from 55 to 225C and target electric-vehicle applications. It can step down input voltages from 6 to 30 V to an output voltage adjustable from 1.2 V up to 90% of the input.
Configured as a synchronous dc/dc converter, it operates in continuous current mode at a constant frequency. It uses the soft-start capability and provides a dc-line regulation better than ±1.5 mV/V. A demonstration board is adjusted to a 5-V output and delivers up to 10 W at 225C. The technology is available for licensing and includes the reference design and its schematic. (Contact 800-310-3050 or sales@trendsetter.com for availability.)
Cissoid , Round Rock , TX
Sales Trendsetter Electronics 800-310-3050
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