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is not intended to be an exhaustive list of all such trademarks.

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS

HEREIN TO IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF

THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE

UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF

FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE

PRODUCTS.

LIFE SUPPORT POLICY

FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR

SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.

As used herein:

1. Life support devices or systems are devices or systems

which, (a) are intended for surgical implant into the body or

(b) support or sustain life, and (c) whose failure to perform

when properly used in accordance with instructions for use

provided in the labeling, can be reasonably expected to

result in a significant injury to the user.

2. A critical component in any component of a life support,

device, or system whose failure to perform can be

reasonably expected to cause the failure of the life support

device or system, or to affect its safety or effectiveness.

PRODUCT STATUS DEFINITIONS

Definition of Terms

Build it Now™

CorePLUS™

CROSSVOLT

™

CTL™

Current Transfer Logic™

FACT Quiet Series™

FastvCore™

FPS™

Green FPS™

Green FPS™ e-Series™

GTO™

i-Lo

™

IntelliMAX™

ISOPLANAR™

MegaBuck™

MICROCOUPLER™

MicroFET™

MicroPak™

MillerDrive™

Motion-SPM™

®

PDP-SPM™

Power-SPM™

Programmable Active Droop™

QS™

QT Optoelectronics™

Quiet Series™

RapidConfigure™

SMART START™

STEALTH™

SuperFET™

SuperSOT™-3

SuperSOT™-6

SuperSOT™-8

SyncFET™

TinyBoost™

TinyBuck™

TINYOPTO™

TinyPower™

TinyPWM™

TinyWire™

µSerDes™

UniFET™

VCX™

®

Datasheet Identification

Product Status

Definition

Advance Information

Formative or In Design

This datasheet contains the design specifications for product

development. Specifications may change in any manner without notice.

Preliminary

First Production

This datasheet contains preliminary data; supplementary data will be pub-

lished at a later date. Fairchild Semiconductor reserves the right to make

changes at any time without notice to improve design.

No Identification Needed

Full Production

This datasheet contains final specifications. Fairchild Semiconductor reserves

the right to make changes at any time without notice to improve design.

Obsolete

Not In Production

This datasheet contains specifications on a product that has been discontin-

ued by Fairchild Semiconductor. The datasheet is printed for reference infor-

mation only.

Rev. I31

©2007 Fairchild Semiconductor Corporation

FDC637BNZ Rev.C