Integrated Voltage Regulator Delivers Over 97% Efficiency
International Rectifier, IR, announced the introduction of the IR3846 35A Point-of-Load (POL) integrated voltage regulator for space constrained enterprise power applications including servers, storage and netcom and telecom equipment that require high power density.
The IR3846 offers industry leading efficiency greater than 97% peak, and 95% at 35A with the capability to operate directly from 12V at high switching frequency without the need for a heatsink or fan. The new device features remote differential sensing enabling 0.5% Vref accuracy between 0°C and 105°C making it well suited for high power FPGAs and ASICs requiring 1% DC or 3% DC+AC accurate power supply.
For more information, visit www.irf.com