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DirectFET MOSFET chipset suits dc-dc applications

DirectFET MOSFET chipset suits dc-dc applications

International Rectifier introduces the IRF6708S2 and IRF6728M 30-V DirectFET MOSFET chipset tailored for cost-sensitive 19-V input synchronous buck applications such as notebooks.

The IRF6708S2 Small Can and IRF6728M Medium Can devices reduce component count by 30% to drastically reduce overall system cost. The new DirectFET MOSFETs feature low charge and on-state resistance RDS(on) to minimize conduction and switching losses. The IRF6728S2 also features a monolithically integrated Schottky that reduces losses associated with body diode conduction and reverse recovery.

The IRF6708S2 and IRF6728M feature the company's latest generation 30-V MOSFET silicon. In addition to low RDS(on) and charge, the new devices leverage the low parasitic resistance inductance and superior cooling ability of the DirectFET package.

For more information, contact International Rectifier, 233 Kansas St., El Segundo, CA 90245. Phone: (310) 252-7105.

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