The TSRN 1SM Series can substitute ineffective linear regulation containing step-down non–isolated switching regulators in dense SMD package. With the high productivity from 95 % permits the full load operation rise to +55°C (+85°C with derating) ambient temperature, not needing the forced aircooling.
The switching regulators of this product produce other significant features over linear regulators for sample, higher output accuracy (±2 %), lower standby current of ~4 mA and no essential of external capacitors. They are also fitted for positive or negative output circuits and provides a trim input for adjusting the output voltage. The great efficiency, minimal standby power consumption and remote On/Off function made the regulators an ideal option for energy-saving application.