Switching MOSFETs provide higher drain currents for synchronous dc/dc converters
( 01 May 2008 )
Extending the vendor’s UMOS V-H high-speed switching MOSFET series, the TPCA8012-H and the TPCA8019-H N-channel MOSFETs suit synchronous dc/dc converters in power supplies for servers, desktop and mobile computers, and portable-electronic devices. The TPCA8012-H features a 40A maximum drain current, a maximum 30V drain-to-source voltage, and a 4.9-mΩ on-resistance with a 10V maximum gate-to-source voltage. The TPCA8019-H provides a 45A maximum drain current, a maximum 30V drain-to-source voltage, and a 3.1-mΩ on-resistance with a 10V maximum gate-to-source voltage. Available in SOP-Advanced packages with a 5×6-mm footprint, the TPCA8012-H and TPCA8019-H cost 45 and 60 cents, respectively.
Toshiba America Electronic Components, www.toshiba.com/taec
