3W DC/DC converter, input 12V +/-10%, output +20V/+75mA / -5V/-300mA, SMD

The RA3 series includes 3 Watt DC/DC converters specifically designed to power transistor gate drivers. The modules are available with input voltages of 5, 12 or 24 VDC with single or dual asymmetrical outputs to cover the latest Si, SiC and GaN transistors on the market today. The compact SMD design ensures that PCB space requirements are minimized - especially for multilayer PCBs. The modules offer a robust 5.2kVDC/1min isolation and an isolation capacitance of less than 10pF. The operating temperature range of -40°C to +85°C at full load meets the harsh environmental requirements for renewable energy applications such as solar inverters, induction heaters, telecommunications, EV battery chargers and motor drives.

Technical data

• 3W isolated DC/DC converter
• High 5.2kVDC/1min insulation
• Wide operating temperature range: -40°C to +85°C
• Ideal for IGBT/Si/SiC/GaN gate driver performance
• IEC/EN/UL CSA 62368-1 certified
• Under 10pF insulation capacitance
• Compact DIP16 SMD housing