三洋固态电容oscon基础.pdf

Aluminum Solid Capacitors with Conductive PolymerIndex IndexIndex Frequency Characteristics Low ESR (Impedance) Effect Temperature Characteristics Low Temperature Characteristics Effect Estimated life time calculation Endurance test Application of OS-CONStructure of OS-CON Electrolyte of OS-CONWhat is OS-CON?Features and how to use OS-CONOS-CON resembles Aluminium Electrolytic Cap. The biggest difference is electrolyteWhat is OS-CON? What is OSWhat is OS- -CON? CON? ? Structure of OS-CONOS-CON Solid Al Electrolytic LiquidOS-CON resembles Al Electrolytic Cap. The biggest difference is electrolyte.What is OS-CON? What is OSWhat is OS- -CON?CON? ? Electrolyte of OS-CON･ ･ Organic semiconductive electrolyte ･ ･ Conductive polymer? Features of the electrolyteUltra low Ultra low ESRESR achieved !achieved !ESR doesnESR doesn’ ’ ’ ’t change in low temperatures !t change in low temperatures !3,0003,000Conductive polymerConductive polymer300300Organic semiconductorOrganic semiconductorOSOS- -CONCON30manganese dioxideSolid electrolyte capacitor3electrolyte solutionNon-solid electrolyte cap.Conductivity(mS/cm)Type of electrolyteType of capacitors(approximate value)･ ･ Stable high conductivity regardless of the temperature･ ･ Higher conductivity compared with other electrolyteFeatures and application of OS-CONFeatures and application of OSFeatures and application of OS- -CONCONFrequency characteristics Comparison with other type of capacitors Effect of low ESR (Impedance)Comparison with Al electrolytic cap. on the DC/DC converterTemperature characteristicsESR change between -55 deg. C and 105 deg. C Low temperature characteristicseffect Comparison of low temperature characteristics in the DSC.Estimated lifetime calculation Comparison of rules of lifetime calculation.Endurance testHigh temperature load test at 105deg.C for 5,000 hoursHow to use OS-CONMain application of OS-CONFeatures and application of OS-CONFeatures and application of OSFeatures and application of OS- -CONCONFrequency characteristics Comparison with other type of capacitors Effect of low ESR (Impedance)Comparison with Al electrolytic cap. on the DC/DC converterTemperature characteristicsESR change between -55 deg. C and 105 deg. C Low temperature characteristicseffect Comparison of low temperature characteristics in the DSC.Estimated lifetime calculation Comparison of rules of lifetime calculation.Endurance testHigh temperature load test at 105deg.C for 5,000 hoursHow to use OS-CONMain application of OS-CONFeatures -Frequency Characteristics- FeaturesFeatures- -Frequency CharacteristicsFrequency Characteristics- - ? Comparison with other type of capacitorsOS-CON Capacity : about 1/20 Volume : about 1/15OS-CON Low impedanceFeatures and application of OS-CONFeatures and application of OSFeatures and application of OS- -CONCONFrequency characteristics Comparison with other type of capacitors Effect of low ESR (Impedance)Comparison with Al electrolytic cap. on the DC/DC converterTemperature characteristicsESR change between -55 deg. C and 105 deg. C Low temperature characteristicseffect Comparison of low temperature characteristics in the DSC.Estimated lifetime calculation Comparison of rules of lifetime calculation.Endurance testHigh temperature load test at 105deg.C for 5,000 hoursHow to use OS-CONMain application of OS-CONFeatures -Effect of Low ESR- FeaturesFeatures- -Effect of Low ESREffect of Low ESR- - ? DC/DC converter・ ・SW Frequency (fosc) : 200kHz ・ ・Input Voltage (Vin) : 5V ・ ・Output Voltage (Vout) : 3.3V ・ ・Output ripple voltage (Vripple) : 20mV ・ ・Output current (Iout) : 3.2A ・ ・Inductance (L) : 10uHSelected capacitors? OSOS- -CONCON?? 6SVP100M1 pce.ΦΦ6.3mm x L6mm， ，ESR = 32mOhm? Aluminium Electrolytic Capacitor? 6V/680uF 3 pcs. ΦΦ10mm x L8mm， ，ESR = 128mOhm/pce. Total ESR = 43mOhmConditionOhmmESRVripple7.35fVVLVVoscinoutoutin1 xx-<