RVS002 is a compact bridge rectifier chip specifically designed for micro-power isolated power supply applications in space-constrained environments. When used with a transformer driver and transformer, it requires only simple output filter capacitors to form a complete isolated power supply system with an output voltage range of 2-6V and output power between 1W and 3W. RVS002 integrates two N-channel power MOSFETs and two Schottky diodes, forming a full bridge rectifier. This design enables rectification using only a single winding on the transformer’s secondary side, significantly simplifying transformer design, reducing size, and lowering cost. An integrated intelligent voltage limiter prevents the output voltage from rising excessively under noload conditions, ensuring voltage stability. When the power supply is under load, the limiter remains inactive and does not draw current, thereby maintaining high efficiency at full load.
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