RVP005 系列 即将推出

RVP005 is a transformer driver specifically designed for compact, micro-power isolated power supplies with ultra-low standby power consumption. It requires only minimal external components-input/output filter capacitors, an isolation transformer, and a rectifier circuit-to build an efficient isolated power supply with a 6-30V input voltage range, multiple output voltage options, and output power from 1W to 10W.

RVP005 integrates two N-channel and two P-channel power switches configured in a full-bridge topology. It features an internal oscillator that generates a pair of high-precision complementary signals, ensuring symmetrical switching to prevent magnetic core bias during operation. The device supports both internal and external clock sources, offering flexible timing control. When using an external clock via the CLK input, the RVP005 outputs a pair of complementary signals at half the input clock frequency. Its integrated dead-time control circuitry ensures precise timing and safe operation under various conditions. Comprehensive protection features are built-in, including overcurrent protection, overtemperature protection, and selfrecovery mechanisms to safeguard the device from damage under fault conditions such as output short circuits.