MAX5052A

The MAX5052A evaluation kit (EV kit) is a fully assembled and tested circuit board that contains a 9W flyback DC-to-DC converter. The circuit is configured for output voltages of +5V and +15V and provides up to 1.5A and 100mA of current at each respective output.

Power for the circuit of MAX5052A can be provided from either a +36VDC to +72VDC or -36VDC to -72VDC source.

High efficiency up to 83% is achieved using a singletransistor, flyback DC-to-DC converter topology. The surface- mount transformer provides up to 1500V galvanic isolation of both outputs. Low cost of MAX5052A is achieved through the use of primary-side regulation while undervoltage lockout (UVLO), digital soft-start, and thermal shutdown provide for a robust 9W isolated power supply.

Operation at 262kHz allows the use of small magnetics and output capacitors.