RVP003S-FBN-CT | RECOM

Transformer Driver, RVP003S-FBN-CT, RECOM

The RVP003S is a transformer driver optimized for compact, low-power isolated power supplies with minimal standby power consumption. It requires only basic external components input/output filter capacitors, an isolation transformer, and rectifier circuits to build an isolated power supply with an input voltage range of 6 to 30V, multiple output voltage options, and output power up to 2W. RVP003S integrates two N-channel and two P-channel MOSFETs configured in a full bridge topology. An internal oscillator generates a pair of high-precision complementary signals, ensuring symmetrical switching to prevent magnetic core bias during operation. The device also features frequency synchronization and multiple protection mechanisms.

The RVP003S integrates frequency synchronization capability along with multiple protection features. When an external clock signal is applied to the CLK input, the device outputs two complementary drive signals at half the frequency of the input clock. An internal high-precision dead time control circuit ensures reliable operation by preventing simultaneous conduction of the full-bridge power switches under all operating conditions.

Features

• Full Bridge Topology
• Highly Integrated
• Minimal External Components Required
• Enable Pin for Power-Down Control
• Integrated Soft-start Function
• Built-in Protection

Applications

• Industrial Process Control Systems
• Precision Instrumentation and Medical Devices
• Distributed/Radio/Telecom Power Supplies
• Low Noise Isolated Power Supplies for USB Applications
• Low Noise Power Supplies for Filament Circuits
• Isolated Power Supplies for IGBT Gate Drivers