Micrel KSZ8895 Manuel d'utilisateur

Shortform CatalogFebruary 2011

February 2011 9 Micrel, IncorporatedSingle Outputs (Continued) IGND VDROPOUT Device IOUT VIN VOUT (Typ.)

February 2011 10 Micrel, IncorporatedLDO Regulator Selection GuideSingle Outputs (Continued) IGND VDROPOUT D

February 2011 11 Micrel, IncorporatedMultiple Outputs, DUAL (Continued) IGND VDROPOUT Device IOUT VIN VOUT (T

February 2011 12 Micrel, IncorporatedMultiple Outputs, TRIPLE IGND VDROPOUT Device IOUT VIN

February 2011 13 Micrel, Incorporated Device IOUT VIN VOUT(1) Package Comments MIC2225 DC/DC: 600mA 2.7V to 5.5V

February 2011 14 Micrel, IncorporatedPower Management Selection GuideHELDO® (High Efciency LDO) Device IOUT VIN VOUT Ou

February 2011 15 Micrel, IncorporatedHigh-Side Load Switches Selection Guide Micrel AdvantageLowest R• DSONHighest Power Hand

February 2011 16 Micrel, IncorporatedSwitch-Mode Voltage Regulator Selection Guide Buck Regulators (Internal Switches)Devic

February 2011 17 Micrel, IncorporatedSynchronous Buck Regulators (Internal Switches) (Continued)Device VIN VOUT ISW(1) (Avg)

February 2011 18 Micrel, IncorporatedSynchronous Buck Controllers (External Switches) (Continued) Efciency IQ Shut

February 2011 1 Micrel, IncorporatedShortform CatalogFebruary 2011© 2011 Micrel, Inc.The information furnished by Micrel, Inc

February 2011 19 Micrel, IncorporatedBoost Regulators (Internal Switches) (Continued)Device VIN VOUT ISW (Typ) Frequency P

February 2011 20 Micrel, IncorporatedVoltage Regulator DC-to-DC TopologiesInputOutput132VIN VOUT D /D VINVOUTDVINVOUTDVINVO

February 2011 21 Micrel, Incorporated ISW (Avg) ≈ nS × IOUT nP DC ≈ VOUT × nP 2(

February 2011 22 Micrel, IncorporatedBoost LED DriversDevice VIN VOUT ISW (Typ) Frequency Package CommentsMIC2287 2.5V

February 2011 23 Micrel, Incorporated Internal Current Limit Body Under Flag Switch Charge Operatin

February 2011 24 Micrel, Incorporated(Continued) Internal Current Limit Body Under Flag Switch Cha

February 2011 25 Micrel, IncorporatedUSB Transceiver Selection Guide Device Description Supported Speeds Package

February 2011 26 Micrel, Incorporated Supply Input Offset Input # of Op Amps Slew Current Voltag

February 2011 27 Micrel, IncorporatedMOSFET Driver Selection Guide Sink/Source Sink/Source Peak Output tpd

February 2011 28 Micrel, IncorporatedMOSFET Driver Selection Guide Sink/Source Sink/Source Peak Output tp

February 2011 2 Micrel, IncorporatedContentsCorporate Prole ...

February 2011 29 Micrel, IncorporatedSingle Voltage Supervisors tRESET ISUPPY Device Reset Output Reset T

February 2011 30 Micrel, IncorporatedVoltage Monitors and Microprocessor Supervisor Selection GuideDual Voltage Supervisor

February 2011 31 Micrel, Incorporated2-Wire Serial Thermal Supervisors Remote Internal Data CRIT Device Resolution

February 2011 32 Micrel, Incorporated Input Latch Auto PWRGD OV Foldback Device Outputs Voltage Range Off

February 2011 33 Micrel, IncorporatedRadioWire® and QwikRadio® RF Selection Guide Micrel AdvantageHighest Performance Transce

February 2011 34 Micrel, IncorporatedLatched Driver Selection Guide Number Nominal Nominal Maximum Thermal, UVLO,

February 2011 35 Micrel, IncorporatedEthernet Product Highlight — Low Power, Small PackageRJ-45CONNECTORMAGNETICSON-CHIP TERM

February 2011 36 Micrel, IncorporatedPhysical Layer ProductsPart Number Description Package Comments KSZ8021RNL New!

February 2011 37 Micrel, IncorporatedEmbedded ControllersPart Number Description Package CommentsKSZ8841-16MBL Single

February 2011 38 Micrel, IncorporatedLayer 2 Switch Products - Managed (Continued)Part Number Description Package Comm

February 2011 3 Micrel, Incorporated Single Voltage Supervisors with Manual Reset and Power Fail Comparator ...

February 2011 39 Micrel, IncorporatedHigh Bandwidth Product Highlight — ClockWorks™ FamilyThe Next Generation of Ultra-Low Ji

February 2011 40 Micrel, IncorporatedPrecision Edge® Selection GuideClock Distribution Max. Freq. Part Number Fan

February 2011 41 Micrel, IncorporatedPrecision Edge® Selection GuideClock Distribution (Continued) Max. Freq. Part Numb

February 2011 42 Micrel, IncorporatedPrecision Edge® Selection GuideUltra Low Jitter Clock Synthesizers Min Freq.

February 2011 43 Micrel, IncorporatedPrecision Edge® Selection GuideClock Dividers/Generators (Continued) Fanout Max

February 2011 44 Micrel, IncorporatedPrecision Edge® Selection GuideReceivers/Buffers/Drivers (Continued) Max. Dat

February 2011 45 Micrel, IncorporatedPrecision Edge® Selection GuideMultiplexers (Continued) Frequency Max

February 2011 46 Micrel, IncorporatedPrecision Edge® Selection GuideTranslators (Continued) Part Number Input Out

February 2011 47 Micrel, IncorporatedPrecision Edge® Selection GuideLatchPart Number Description Voltage PackageSY100S

February 2011 48 Micrel, IncorporatedSuper 300K (Fairchild Semiconductor Second Source)Part Number Input Output Voltage

February 2011 4 Micrel, Incorporated Backplane and Cable Management Solutions ...

February 2011 49 Micrel, IncorporatedLASER DIODE DRIVERSY84782UTEMPEEPROMSMBusI/FADCLOGICDATAMIC3003GFLMODULATIONNVRAMDATALUT

February 2011 50 Micrel, IncorporatedCDRs with Integrated Clock Synthesis Data Rate Data Output Part Number D

February 2011 51 Micrel, IncorporatedLaser Drivers (Continued) Data Rate Drive Current Part Number Descripti

February 2011 52 Micrel, IncorporatedPost Ampliers (Continued) Data Rate LOS/SD RC Time Hysteresis Part Number

February 2011 53 Micrel, IncorporatedEthernet Part IdenticationHigh Bandwidth Part IdenticationKS Ethernet Products or Stan

February 2011 54 Micrel, IncorporatedAnalog Part IdenticationMicrel Analog StandardIndustry Standard Voltage SupervisorsMI

February 2011 55 Micrel, IncorporatedWorldwide Sales OfcesCorporate HQ 2180 Fortune Dr.San Jose, CA 95131 USATel: (408) 944

February 2011 56 Micrel, Incorporated

2180 Fortune Dr. • San Jose • CA • 95131 • USATel: 1.408.944.0800 Fax: 1.408.955.1666 www.micrel.comM0009-021111

February 2011 5 Micrel, IncorporatedCorporate ProleMicrel Inc., is a leading global manufacturer of IC solutions for the wor

February 2011 6 Micrel, IncorporatedAnalog Product Highlight — MIC27600 & MIC2267USB Power Maximizer™The MIC2267 is a U

February 2011 7 Micrel, IncorporatedLDO Regulator Selection GuideMicrel AdvantageIndustry’s broadest LDO portfolio• Lowest in

February 2011 8 Micrel, Incorporated Single Outputs (Continued) IGND VDROPOUT Device IOUT VIN VOUT (Typ