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PDF FDS8670 Data sheet ( Hoja de datos )
| Número de pieza | FDS8670 | |
| Descripción | 30V N-Channel PowerTrench MOSFET | |
| Fabricantes | Fairchild Semiconductor | |
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www.DataSheet4U.com
August 2006
FDS8670
30V N-Channel PowerTrench® MOSFET
tm
General Description
This device has been designed specifically to improve
the efficiency of DC-DC converters. Using new
techniques in MOSFET construction, the various
components of gate charge and capacitance have been
optimized to reduce switching losses. Low gate
resistance and very low Miller charge enable excellent
performance with both adaptive and fixed dead time
gate drive circuits. Very low Rds(on) has been
maintained to provide an extremely versatile device.
Applications
• High Efficiency DC-DC Converters:
• Notebook Vcore Power Supply
• Telecom Brick Synchronous Rectifier
• Multi purpose Point Of Load
Features
• 21 A, 30 V
Max RDS(ON) = 3.7 mΩ @ VGS = 10 V
Max RDS(ON) = 5.0 mΩ @ VGS = 4.5 V
• High performance trench technology for extremely low
RDS(ON) and gate charge
• Minimal Qgd (5.5 nC typical)
• 100% RG tested (0.9 Ω typical)
• RoHS Compliant
DD
D
D
SO-8
S S SG
Absolute Maximum Ratings TA=25oC unless otherwise noted
Symbol
VDSS
VGSS
ID
PD
Parameter
Drain-Source Voltage
Gate-Source Voltage
Drain Current – Continuous
– Pulsed
Power Dissipation
(Note 1a)
(Note 1a)
(Note 1b)
(Note 1c)
TJ, TSTG
Operating and Storage Junction Temperature Range
Thermal Characteristics
RθJA Thermal Resistance, Junction-to-Ambient
RθJC Thermal Resistance, Junction-to-Case
(Note 1a)
(Note 1)
Package Marking and Ordering Information
Device Marking
Device
Reel Size
FDS8670
FDS8670
13’’
54
63
72
81
Ratings
30
±20
21
105
2.5
1.2
1
–55 to +150
50
25
Tape width
12mm
Units
V
V
A
W
°C
°C/W
Quantity
2500 units
©2005 Fairchild Semiconductor Corporation
FDS8670 Rev C (W)
1 page  
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not
intended to be an exhaustive list of all such trademarks.
ACEx™
ActiveArray™
Bottomless™
FACT Quiet Series™
GlobalOptoisolator™
GTO™
OCX™
OCXPro™
OPTOLOGIC®
SILENT SWITCHER®
SMART START™
SPM™
UniFET™
UltraFET®
VCX™
Build it Now™
CoolFET™
HiSeC™
I2C™
OPTOPLANAR™
PACMAN™
Stealth™
SuperFET™
Wire™
CROSSVOLT™
i-Lo™
POP™
SuperSOT™-3
DOME™
ImpliedDisconnect™ Power247™
SuperSOT™-6
EcoSPARK™
E2CMOS™
EnSigna™
FACT™
FAST®
IntelliMAX™
ISOPLANAR™
LittleFET™
MICROCOUPLER™
MicroFET™
PowerEdge™
PowerSaver™
PowerTrench®
QFET®
QS™
SuperSOT™-8
SyncFET™
TCM™
TinyBoost™
TinyBuck™
FASTr™
MicroPak™
QT Optoelectronics™ TinyPWM™
FPS™
FRFET™
MICROWIRE™
MSX™
Quiet Series™
RapidConfigure™
TinyPower™
TinyLogic®
MSXPro™
RapidConnect™
TINYOPTO™
Across the board. Around the world.™
The Power Franchise®
µSerDes™
ScalarPump™
TruTranslation™
UHC™
Programmable Active Droop™
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, or (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 significant injury to the
user.
2. A critical component is 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
Datasheet Identification
Advance Information
Preliminary
No Identification Needed
Product Status
Formative or In
Design
First Production
Full Production
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. I20
5 Page | ||
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| PDF Descargar | [ Datasheet FDS8670.PDF ] | |
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