DrMOS Module 40-Pin PQFN T/R

The FDMF8704 is a fully optimized integrated Driver plus MOSFET power stage solution for high current synchronous buck DC-DC applications. The device integrates a driver IC and two Power MOSFETs into a space saving, MLP 8x8, 56-pin package. Fairchild Semiconductor’s integrated approach optimizes the complete switching power stage with regards to driver to FET dynamic performance, system inductance and overall solution ON resistance. Package parasitic and problematical layouts associated with conventional discrete solutions are greatly reduced. This integrated approach results in significant board space saving, therefore maximizing footprint power density. This solution is based on the Intel DrMOS specification.

• Fully optimized system efficiency. Higher efficiency levels are achievable compared with conventional discrete components.
• Space savings of up to 50% PCB versus discrete solutions.
• Higher frequency of operation.
• Simpler system design and board layout. Reduced time in component selection and optimization
• 7V to 20V Input Voltage Range
• Output current to 32A
• 1MHz switching frequency capable
• Internal adaptive gate drive
• Low Side FET with Integrated Schottky Diode
• Peak Efficiency >90%
• Output disable for lost phase shutdown
• Low profile SMD package
• RoHS Compliant