June 2001 PRELIMINARY FDS6688 N-Channel PowerTrench® MOSFET

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June 2001 PRELIMINARY FDS6688 N-Channel PowerTrench® MOSFET

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FDS6688
June 2001 PRELIMINARY
FDS6688
N-Channel PowerTrench® MOSFET
General Description
This N-Channel MOSFET been designed specifically improve overall efficiency DC/DC converters using either synchronous conventional switching controllers. been optimized "low side" synchronous rectifier operation, providing extremely RDS(ON) small package.
Features
RDS(ON) RDS(ON)
Ultra-low gate charge typical) High performance trench technology extremely RDS(ON) High power current handling capability
Applications
DC/DC converter
SO-8
SO-8
TA=25oC unless otherwise noted
Absolute Maximum Ratings
Symbol
Drain-Source Voltage Gate-Source Voltage Drain Current Continuous Pulsed
Parameter
Ratings
(Note
Units
+175
Power Dissipation Single Operation
(Note (Note (Note
TSTG
Operating Storage Junction Temperature Range
Thermal Characteristics
Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Ambient Thermal Resistance, Junction-to-Case
(Note (Note (Note
°C/W °C/W °C/W
Package Marking Ordering Information
Device Marking FDS6688 Device FDS6688 Reel Size 13'' Tape width 12mm Quantity 2500 units
©2001 Fairchild Semiconductor Corporation
FDS6688 B2(W)
FDS6688
Electrical Characteristics
Symbol
IDSS IGSSF IGSSR
25°C unless otherwise noted
Parameter
Drain-Source Breakdow Voltage Breakdown Voltage Temperature Coefficient Zero Gate Voltage Drain Current Gate-Body Leakage, Forward Gate-Body Leakage, Reverse
(Note
Test Conditions
Units
Characteristics
Referenced 25°C -100 mV/°C
Characteristics
GS(th) GS(th) RDS(on)
Gate Threshold Voltage Gate Threshold Voltage Temperature Coefficient Static Drain-Source On-Resistance On-State Drain Current Forward Transconductance
Referenced 25°C =125°C
mV/°C
ID(on)
Dynamic Characteristics
Ciss Coss Crss Input Capacitance Output Capacitance Reverse Transfer Capacitance
(Note
3888
Switching Characteristics
td(on) td(off) Turn-On Delay Time Turn-On Rise Time Turn-Off Delay Time Turn-Off Fall Time Total Gate Charge Gate-Source Charge Gate-Drain Charge
RGEN
Drain-Source Diode Characteristics Maximum Ratings
Notes: junction-to-case case-to-ambient thermal resistance where case thermal reference defined solder mounting surface drain pins. guaranteed design while determined user's board design.
Maximum Continuous Drain-Source Diode Forward Current Drain-Source Diode Forward Voltage
(Note
50°C/W when mounted 1in2 copper
105°C/W when mounted copper
125°C/W when mounted minimum pad.
Scale letter size paper Pulse Test: Pulse Width 300µs, Duty Cycle 2.0%
FDS6688 B2(W)
FDS6688
Typical Characteristics
5.0V DRAIN CURRENT 3.5V 3.0V 4.5V RDS(ON) NORMALIZED DRAIN-SOURCE ON-RESISTANCE
0.25 0.75 DRAIN-SOURCE VOLTAGE DRAIN CURRENT 3.5V 4.0V 4.5V 6.0V
3.0V
Figure On-Region Characteristics.
Figure On-Resistance Variation with Drain Current Gate Voltage.
0.014 RDS(ON) ON-RESISTANCE (OHM)
RDS(ON) NORMALIZED DRAIN-SOURCE ON-RESISTANCE
0.011
125o 0.008
0.005 0.002
JUNCTION TEMPERATURE (oC)
GATE SOURCE VOLTAGE
Figure On-Resistance Variation with Temperature.
Figure On-Resistance Variation with Gate-to-Source Voltage.
REVERSE DRAIN CURRENT DRAIN CURRENT
0.01 -55o 0.001 125o
=125o -55o GATE SOURCE VOLTAGE
0.0001 BODY DIODE FORWARD VOLTAGE
Figure Transfer Characteristics.
Figure Body Diode Forward Voltage Variation with Source Current Temperature.
FDS6688 B2(W)
FDS6688
Typical Characteristics
GATE-SOURCE VOLTAGE CAPACITANCE (pF)
6000 5000 CISS 4000 3000 2000 COSS 1000 CRSS GATE CHARGE (nC) DRAIN SOURCE VOLTAGE 1MHz
Figure Gate Charge Characteristics.
P(pk), PEAK TRANSIENT POWER RDS(ON) LIMIT DRAIN CURRENT 10ms 100ms SINGLE PULSE 125o 0.01 0.01 100µs
Figure Capacitance Characteristics.
SINGLE PULSE 125°C/W 25°C
0.001
0.01
TIME (sec)
1000
DRAIN-SOURCE VOLTAGE
Figure Maximum Safe Operating Area.
Figure Single Pulse Maximum Power Dissipation.
r(t), NORMALIZED EFFECTIVE TRANSIENT THERMAL RESISTANCE
RJA(t) r(t) °C/W
0.05 0.02 0.01
P(pk)
SINGLE PULSE
0.01
RJA(t) Duty Cycle,
0.001 0.0001 0.001 0.01 1000
Figure Transient Thermal Response Curve.
Thermal characterization performed using conditions described Note Transient thermal response will change depending circuit board design.
FDS6688 B2(W)
SOIC-8 Tape Reel Data
SOIC(8lds) Packaging Configuration: Figure
OBSERVE PRECAUTIONS HANDLING ELECTROSTATIC SENSITIVE DEVICES
TION ATTEN ECAUTIONS
ATTENTION
Packaging Description:
SOIC-8 parts shipped tape. carrier tape made from dissipative (carbon filled) polycarbonate resin. cover tape multilayer film (Heat Activated Adhesive nature) primarily composed polyester film, adhesive layer, sealant, anti-static sprayed agent. These reeled parts standard option shipped with 2,500 units 330cm diameter reel. reels dark blue color made polystyrene plastic (antistatic coated). Other option comes units 177cm diameter reel. This some other options further described Packaging Information table. These full reels individually barcode labeled placed inside standard intermediate (illustrated figure 1.0) made recyclable corrugated brown paper. contains reels maximum. these boxes placed inside barcode labeled shipping which comes different sizes depending number parts shipped.
Embossed Marking
Antistatic Cover Tape
OBSEFOR HAND TATIC ELECTR ITIVE SENS DEVIC
Static Dissipative Embossed Carrier Tape
F63TNR Label Customized Label
F852 9959 F852 9959 F852 9959 F852 9959
SOIC (8lds) Packaging Information Packaging Option Packaging type Reel/Tube/Bag Reel Size Dimension (mm) Weight unit (gm) Weight Reel (kg) Note/Comments Standard flow code) 2,500 355x333x40 5,000 0.0774 0.6060 L86Z Rail/Tube 530x130x83 30,000 0.0774 F011 4,000 355x333x40 8,000 0.0774 0.9696 D84Z 193x183x80 2,000 0.0774 0.1182
F852 9959
SOIC-8 Unit Orientation
Barcode Label
Barcode Label 355mm 333mm 40mm Intermediate container reel option
F63TNR Label sample
Barcode Label
193mm 183mm 80mm Pizza Standard Option
SOIC(8lds) Tape Leader Trailer Configuration: Figure
LOT: CBVK741B019 FSID: FDS9953A
QTY: 2500 SPEC:
D/C1: 9842AB D/C2:
QTY1: QTY2:
SPEC REV: CPN: N/F:
(F63TNR)3
Carrier Tape Cover Tape
Components Trailer Tape 640mm minimum empty pockets Leader Tape 1680mm minimum empty pockets
©2001 Fairchild Semiconductor Corporation
January 2001, Rev.
SOIC-8 Tape Reel Data, continued
SOIC(8lds) Embossed Carrier Tape Configuration: Figure
User Direction Feed
Dimensions millimeter type SOIC(8lds) (12mm)
5.30 +/-0.10
6.50 +/-0.10
12.0 +/-0.3
1.55 +/-0.05
1.60 +/-0.10
1.75 +/-0.10
10.25
5.50 +/-0.05
+/-0.1
+/-0.1
+/-0.10
0.450 +/0.150
+/-0.3
0.06 +/-0.02
Notes: dimensions determined with respect EIA/Jedec RS-481 rotational lateral movement requirements (see sketches
maximum Typical component cavity center line
0.5mm maximum
maximum component rotation
0.5mm maximum
Sketch (Side Front Sectional View)
Component Rotation
Sketch (Top View)
Typical component center line
Sketch (Top View)
Component lateral movement
SOIC(8lds) Reel Configuration: Figure
Component Rotation
Measured
detail
Diameter Option
detail
Diameter Option
Measured DETAIL
Dimensions inches millimeters
Tape Size
12mm
Reel Option
7.00 177.8 13.00
0.059 0.059
+0.020/-0.008 +0.5/-0.2 +0.020/-0.008 +0.5/-0.2
0.795 20.2 0.795 20.2
2.165 7.00
0.488 +0.078/-0.000 12.4 +2/0 0.488 +0.078/-0.000 12.4 +2/0
0.724 18.4 0.724 18.4
(LSL-USL)
0.469 0.606 11.9 15.4 0.469 0.606 11.9 15.4
12mm
1998 Fairchild Semiconductor Corporation
January 2001, Rev.
SOIC-8 Package Dimensions
SOIC-8 Code
Scale letter size paper
Dimensions shown below inches [millimeters]
Part Weight unit (gram): 0.0774
©2000 Fairchild Semiconductor International
September 1998, Rev.
TRADEMARKS
following registered unregistered trademarks Fairchild Semiconductor owns authorized intended exhaustive list such trademarks.
Quiet SeriesDISCLAIMER
FAST
QFETQSQT OptoelectronicsQuiet SeriesSILENT SWITCHER SMART START
STAR*POWERStealthSuperSOTTM-3 SuperSOTTM-6 SuperSOTTM-8 VCX
STAR*POWER used under license
FAIRCHILD SEMICONDUCTOR RESERVES RIGHT MAKE CHANGES WITHOUT FURTHER NOTICE PRODUCTS HEREIN IMPROVE RELIABILITY, FUNCTION DESIGN. FAIRCHILD DOES ASSUME LIABILITY ARISING APPLICATION PRODUCT CIRCUIT DESCRIBED HEREIN; NEITHER DOES CONVEY LICENSE UNDER PATENT RIGHTS, RIGHTS OTHERS.
LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS AUTHORIZED CRITICAL COMPONENTS LIFE SUPPORT DEVICES SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL FAIRCHILD SEMICONDUCTOR CORPORATION. used herein: critical component component life Life support devices systems devices support device system whose failure perform systems which, intended surgical implant into reasonably expected cause failure life body, support sustain life, whose support device system, affect safety failure perform when properly used accordance with instructions provided labeling, effectiveness. reasonably expected result significant injury user. PRODUCT STATUS DEFINITIONS Definition Terms Datasheet Identification Advance Information Product Status Formative Design Definition This datasheet contains design specifications product development. Specifications change manner without notice. This datasheet contains preliminary data, supplementary data will published later date. Fairchild Semiconductor reserves right make changes time without notice order improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves right make changes time without notice order improve design.
Preliminary
First Production
Identification Needed
Full Production
Obsolete
Production
This datasheet contains specifications product that been discontinued Fairchild semiconductor. datasheet printed reference information only.
Rev.

June 2001 PRELIMINARY FDS6688 N-Channel PowerTrench® MOSFET

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