Datasheet > FDMF6704_09

FDMF6704_09

更新时间： 2024-09-16 12:20:15

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		服务器主板节能技术
页数	文件大小	规格书
14页	835K
描述
The Xtra Small, High Performance, High Frequency DrMOS Module

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FDMF6704_09 数据手册

August 2009

FDMF6704 - XS^TMDrMOS

The Xtra Small, High Performance, High Frequency DrMOS Module

Benefits

General Description

Ultra compact size - 6 mm x 6 mm MLP, 44 % space

The XS^TMDrMOS family is Fairchild’s next-generation fully-

optimized, ultra-compact, integrated MOSFET plus driver power

stage solutions for high current, high frequency synchronous

buck DC-DC applications. The FDMF6704 XS^TMDrMOS

integrates a driver IC, two power MOSFETs and a bootstrap

Schottky diode 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

saving compared to conventional MLP 8 mm x 8 mm

DrMOS packages.

Fully optimized system efficiency.

Clean voltage waveforms with reduced ringing.

High frequency operation.

Compatible with a wide variety of PWM controllers in the

market.

. This greatly reduces the package parasitics and layout

DS(ON)

Features

challenges associated with conventional discrete solutions.

XS^TMDrMOS

PowerTrench

uses

Fairchild's

high

performance

Ultra- compact thermally enhanced 6 mm x 6 mm MLP

package 84 % smaller than conventional discrete solutions.

5 MOSFET technology, which dramatically

reduces ringing in synchronous buck converter applications.

PowerTrench 5 can eliminate the need for a snubber circuit in

Synchronous driver plus FET multichip module.

High current handling of 35 A.

Over 93 % peak efficiency.

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

Tri-State PWM input.

Fairchild's PowerTrench^®5 technology MOSFETs for clean

voltage 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^TM[integrated Schottky diode] technology

compatible with the new Intel

specification.

6 mm x 6 mm DrMOS

in the low side MOSFET.

Applications

Integrated bootstrap Schottky diode.

Compact blade servers V-core, non V-core and VTT DC-DC

Adaptive gate drive timing for shoot-through protection.

Driver output disable function [DISB# pin].

Undervoltage lockout (UVLO).

converters.

Desktop computers V-core, non V-core and VTT DC-DC

converters.

Workstations V-core, non V-core and VTT DC-DC

converters.

Gaming Motherboards V-core, non V-core and VTT DC-DC

converters.

Fairchild Green Packaging and RoHS

compliant. Low profile SMD package.

Gaming consoles.

High-current DC-DC Point of Load (POL) converters.

Networking and telecom microprocessor voltage regulators.

Power Train Application Circuit

5 V

12 V

VDRV

VIN

VDRV VCIN

VIN

BOOT

DISB#

PWM

BOOT

PWM Input

OFF

PHASE

VSWH

OUT

SMOD#

OUTPUT

CGND PGND

OUT

Figure 1. Power Train Application Circuit

Ordering Information

Order Number

Marking

Temperature Range

Device Package

Packing Method

Quantity

FDMF6704

FDMF6704_1

-55 °C to 150 °C

40 Pin, 3 DAP, MLP 6x6 mm

Tape and Reel

3000

FDMF6704 Rev. G

www.fairchildsemi.com

12 3 4 5 6 7...14

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与FDMF6704_09相关器件

型号	品牌	获取价格	描述	数据表
FDMF6704A	FAIRCHILD	获取价格	The Xtra Small High Performance, High Frequency DrMOS Module
FDMF6704A_09	FAIRCHILD	获取价格	The Xtra Small, High Performance, High Frequency DrMOS Module
FDMF6704V	FAIRCHILD	获取价格	The Xtra Small, High Performance, High Frequency DrMOS Module with LDO
FDMF6705	FAIRCHILD	获取价格	Extra-Small, High- Performance, High-Frequency DrMOS Module
FDMF6705B	FAIRCHILD	获取价格	Extra-Small, High-Performance, High- Frequency DrMOS Module
FDMF6705V	FAIRCHILD	获取价格	Extra-Small, High- Performance, High-Frequency DrMOS Module
FDMF6706B	FAIRCHILD	获取价格	Extra-Small, High-Performance, High- Frequency DrMOS Module
FDMF6706C	FAIRCHILD	获取价格	Extra-Small, High-Performance, High- Frequency DrMOS Module
FDMF6707B	FAIRCHILD	获取价格	Extra-Small, High-Performance, High- Frequency DrMOS Module
FDMF6707C	FAIRCHILD	获取价格	Extra-Small, High-Performance, High- Frequency DrMOS Module

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