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Products » FDMF6704V XS™ DrMOS - Extra-Small, High-Performance, High-Frequency DrMOS Module

FDMF6704V − XS™ DrMOS - Extra-Small, High-Performance, High-Frequency DrMOS Module

The XS™ DrMOS family is Fairchild’s next-generation fullyoptimized, ultra-compact, integrated MOSFET plus driver power stage solutions for high current, high frequency synchronous buck DC-DC applications. The FDMF6704V XS™ DrMOS integrates a driver IC, two power MOSFETs and a bootstrap Schottky diode along with an integrated 5 V gate drive LDO regulator into a thermally enhanced, ultra compact 6 mm x 6 mm MLP package. With an integrated approach, the complete switching power stage is optimized with regards to driver and MOSFET dynamic performance, system inductance and R_DS(ON). This greatly reduces the package parasitics and layout challenges associated with conventional discrete solutions. XS™ DrMOS uses Fairchild's high performance PowerTrench™ 5 MOSFET technology, which dramatically reduces ringing in synchronous buck converter applications. PowerTrench™ 5 can eliminate the need for a snubber circuit in buck converter applications. The driver IC incorporates advanced features such as SMOD for improved light load efficiency and a Tri-State PWM input for compatibility with a wide range of PWM controllers. A 5 V gate drive and an improved PCB interface, optimized for a maximum low side FET exposed pad area, ensure higher performance. This product is compatible with the new Intel 6 mm x 6 mm DrMOS specification.

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Product Status/Pricing/Packaging

Index	Product	Product & Eco Status	*Pricing	Packaging & Packing Info	**Package Marking Convention	Qualification Support	Compliance Certificates
0	FDMF6704V	Full Production Green as of Dec 2007	$1.62	MLP 6x6 40L (Power 66) Details MLP 6x6 40L (Power 66) Drawing TAPE REEL	Line 1:$Y (Fairchild logo) &Z (Plant Code) &2 (2-Digit Date Code) &K Line 2:FDMF6704V_1	FIT : 3.6 ESD (CDM) : 2000 V ESD (HBM) : 2500 V Show more... Moisture Sensitivity Level (MSL) : 3 Max Reflow Temp : 260	RoHS IPC1752 RoHS/REACH/JIG RoHS/REACH/JIG

Fairchild 1,000 piece Budgetary Pricing. *
If there is no sample button displayed at the top of the page, please contact one of the Fairchild distributors or your local sales office to obtain samples.
Top mark packaging information for product FDMF6704V is available. **

Features

Internal 12 V to 5 V regulator.
Synchronous driver plus FET multichip module.
High current handling of 35 A.
Over 93 % peak efficiency.
Tri-State PWM input.
Fairchild's PowerTrench® 5 technology MOSFETs for cleanvoltage waveforms and reduced ringing.
Optimized for high switching frequencies of up to 1 MHz.
Skip mode SMOD [low side gate turn off] input.
Fairchild SyncFET™ [integrated Schottky diode] technologyin the low side MOSFET.
Integrated bootstrap Schottky diode.
Adaptive gate drive timing for shoot-through protection.
Driver output disable function [DISB# pin].
Undervoltage lockout (UVLO).
Fairchild Green Packaging and RoHScompliant. Low profile SMD package.

Applications

TBA

Application Notes

Application Note	Description
AN-9048	Assembly Guidelines for Fairchilds 6x6 DriverMOS Packaging(767 K) 05-Mar-2011
AN-9050	FDMF6704 Power Loss Calculation(229 K) 03-Mar-2011

Collateral

Generation II XS DrMOS Family Product Overview

Additional Resources

Design Tools Knowledgebase – Ask a Question Find a local sales office Product change notices (PCN) How to Buy Products or Order Samples

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