Eighth-Brick DC-DC Converter Challenges Quarter Bricks

    March 4, 2002
    The SQ48 dc-dc converters deliver 15 A or 50 W in an eighth-brick package with no heatsink. Current rating is maintained with little or no derating at elevated temperatures and with low airflow. Though the eighth brick is 40% smaller than the standard...

    The SQ48 dc-dc converters deliver 15 A or 50 W in an eighth-brick package with no heatsink. Current rating is maintained with little or no derating at elevated temperatures and with low airflow. Though the eighth brick is 40% smaller than the standard quarter brick, they're said to offer better thermal performance than competing quarter bricks rated for 20 to 30 A. Available in surface-mount or through-hole versions, the converters are 0.26 in. tall and weigh 15 g. With a 36- to 75-V input, they produce a 1.0- to 5.0-V output. Each unit also has an input differential LC filter. Pricing is $64 each per 1000.

    di/dt Inc.
    (866) 969-3438; www.didt.com

    Continue Reading

    Sponsored Recommendations

    Comments

    To join the conversation, and become an exclusive member of Electronic Design, create an account today!