25W dc/dc converters suit range of applications

Measuring 24 x 28 x 8mm, the output can be trimmed up or down by 10% using an external trim resistor. An efficiency of up to 87.5% is claimed, which Murata believes will reduce heat build up and allow no fan operation. Featuring full magnetic isolation, with basic insulation up to 2250V dc, the devices include a range of self protection features such as undervoltage lockout and overtemperature shutdown. Output current limit is monitored using the 'hiccup' autorestart technique and the outputs are short circuit protected. Additional features include output overvoltage and reverse conduction elimination. An industry standard pinout is said to makes the part suitable for directly replacing 1 x 2in converters.