Toshiba has launched a new range of 100V N-channel power MOSFETs for automotive applications that are available in the small surface mount SOP Advance (WF) package. Designed specifically for modern 48V system applications, the devices are suited to use in boost converters for integrated starter generators (ISG) and LED headlights, as well as motor drives, switching regulators and load switches.
The XPH4R10ANB and XPH6R30ANB devices improve the efficiency of automotive systems due to their low on-resistance (RDS(ON)). In fact, the XPH4R10ANB offers an industry-leading on resistance of just 4.1 mO, reducing system losses. Both devices are housed in the SOP Advance(WF) package that features wettable flanks. This small package was proven in 48 V automotive applications and allows the use of automated optical inspection (AOI) to ensure the quality of solder joints.
Both devices are part of Toshiba’s U-MOSVIII-H series and offer a drain-source voltage (VDSS) of 100 V and max operating temperature of 175 degrees Celsius. The XPH4R10ANB supports a maximum continuous drain current of 70 A and 210 A when pulsed. The figures for the XPH6R30ANB are 45A and 135A respectively.