Vishay Intertechnology SiC762CD: Integrated device enables 1-MHz operating frequencies
The SiC762CD DrMOS device integrates PWM-suited high- and low-side N-channel MOSFETs, a full-featured MOSFET-driver IC, and a bootstrap diode. Compliant with the vendor’s DrMOS specification for voltage regulators in servers and desktop computers, the device enables 1-MHz operating frequencies at 92% efficiency. Operating over a 3 to 27V input-voltage range, the device delivers 35A continuous output current. The integrated MOSFETs have output voltages of 0.8 to 2V and a nominal input voltage of 24V. An advanced gate-driver IC accepts a PWM input from the controller, converting it into the high- and low-side MOSFET gate-drive signals. The PWM input aims at use with controllers with tristate PWM output functions. Available in a PowerPak MLP-40 package, the SiC762CD DrMOS device costs $2.65.
Vishay Intertechnology, www.vishay.com















