These switch mode power supplies are specially designed to be used in mixed signal applications such as process controllers, DSP and audio applications requiring a single low voltage output for powering the digital parts of the circuit and both a positive and negative output rail for powering the analogue circuitry. These last outputs are remotely ON/OFF controllable enabling the user to power off the analogue circuitry and achieving a low power standby state compliant to the stringent 0.5 Watt requirement in effect starting 2013. Special attention has been paid right from the start of the design to guaranty the lowest possible EMI signature, the lowest leakage current, the best noise filtering of the output voltages and highest reliability.
