STOUGHTON, Mass., March 15, 2016 — The MHI100DI5.7 series of high-isolation, 1-W direct current converters from MicroPower Direct LLC is designed to provide high isolation, noise immunity, compact size, long-term reliability and low cost for high-speed switching applications. Forty models operate from 5, 12, 15 or 24 VDC inputs, providing outputs of 3.3, 5, 9, 12, 15, ±5, ±9, ±12 or ±15 VDC. Four models offer unbalanced dual outputs of +15 and −9 V, for use with insulated-gate bipolar transistor driver circuits. The series is packaged in a miniature SIP case with an industry standard pin out. Operation is specified over the operating industrial temperature range of −40 to 85 °C with no heat sinking required. Cooling is provided by free-air convection.