DC-DC converters for 24V and 48V power architectures, Lambda’s single output iQE series is rated at up to 204W, and offered with two input voltage ranges – either 18V to 36V or 36V to 75V.

The aim has been to provide peak efficiency under a wide range of load conditions. The company has also tried to ensure that the iQE family is compatible with a range of cooling strategies, including contact, convection and forced air, and offers outstanding thermal performance for cooler operation over its operating temperature range of -40ºC to +125ºC.

The converters adopt the industry standard DOSA compatible pin out and quarter brick footprint, fixed frequency operation at 300kHz.

Another feature is that the input is fully isolated from the output allowing different output polarity and grounding connectivity. Standard features include remote sense, remote on/off, and auto recovery of input under voltage, output over voltage, output over current and over temperature protection circuitry. Positive polarity on/off is offered as an option.