Electronic Products & Technology

4:1 input 40W, 60W dc-dc converters have a 2”x1” footprint

Stephen Law   

Electronics Power Supply / Management converter power

TDK-LAMBDA AMERICAS PXD series 40W and 60W rated 2”x1” dc-dc converters are capable of operating from a wide input voltage of 9 to 36Vdc or 18 to 75Vdc. Devices have a copper case providing six-sided shielding for reduced EMI, simplifying system compliance. Industrial control, telecom/datacom, test, measurement and battery-operated equipment are some of the many applications for the PXD. Products comprise of 3.3, 5, 12, 15, 24 and 48Vdc single outputs, and ±12, ±15 and ±24Vdc dual output voltages. Using the trim function, the single output models can be adjusted to compensate for voltage drops or to accommodate non-standard system voltages. The wide input ranges can assist with inventory reduction programs with one part number covering multiple nominal voltages. All models have a negative logic remote on/off function as standard, which can be used to reduce the input current to a low 3mA to prolong battery life for portable equipment in stand-by mode. No minimum loading is required, and the converters are protected against output-overvoltage, overcurrent and over-temperature conditions.

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