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FDMF8704V

Fairchild Semiconductor
Part Number FDMF8704V
Manufacturer Fairchild Semiconductor
Description High Efficiency / High Frequency FET plus Driver Multi-chip Module
Published May 4, 2009
Detailed Description FDMF8704V High Efficiency / High Frequency FET plus Driver Multi-chip Module with Internal Voltage Regulator November 2...
Datasheet PDF File FDMF8704V PDF File

FDMF8704V
FDMF8704V

Overview
FDMF8704V High Efficiency / High Frequency FET plus Driver Multi-chip Module with Internal Voltage Regulator November 2007 FDMF8704V www.
datasheet4u.
com tm High Efficiency / High Frequency FET plus Driver Multi-chip Module with Internal Voltage Regulator Benefits „ 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.
General Description The FDMF8704V 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 parasitics 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.
Features „ 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 „ Integrated 5V regulator „ Low profile SMD package „ RoHS Compliant Applications „ „ „ „ „ Desktop and server VR11.
x V-core and non V-core buck converters.
CPU/GPU power train in game consoles and high end desktop systems.
High-current DC-DC Point of Load (POL) converters.
Networking and telecom microprocessor voltage regulators.
Small form factor voltage regulator modules.
Powertrain Application Circuit 7 - 20V VAUX CVIN DI...


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