香港富研科技有限公司司是日本TOREX(特瑞仕)半导体在中国的***一级代理商。代理全系列TOREX电源IC。特瑞仕XC9128/XC9129系列是能使用陶瓷电容,0.2Ω内置N-沟道驱动器三极管及0.2ΩP-沟道同步整流开关三极管的升压同步整流DC/DC转换器，高性能，低成本优势替代德州仪器TPS61030电源IC。特瑞仕XC9128/XC9129系列输出电流150mA@VOUT=3.3VVIN=0.9V/500mA@VOUT=3.3VVIN=1.8V输入电压范围0.8V～6.0V输出电压设定范围参考电压源0.45V&plu***n;0.010V把输出电压控制在1.8V到5.3V范围内由外置电阻可进行任意调整振荡频率1.2MHz(固定频率精度为&plu***n;15%)输入电流1.0A***大电流范围1.2A(MIN.)2.0A(MAX.)控制方式PWM控制,可由外部控制转换的PWM/PFM控制保护电路过热时停机,积分锁定方式(过电流限制)软启动内部固定5ms(TYP.)与陶瓷电容对应带有效适配功能(XC9128)Error输出功能N-沟道开漏输出封装USP-10B,MSOP-10HighEfficiency,LargeCurrentStep-UpConverterOutputCurrent:150mA＠VOUT=3.3V,VIN=0.9V500mA＠VOUT=3.3V,VIN=1.8VInputVoltageRange:0.8V~6.0VOutputVoltageSetting:1.8V~5.3V(Externallyset)RangeSetupfreelywithareferencevoltagesupplyof0.45V(&plu***n;0.010V)&externalcomponentsOscillationFrequency:1.2MHz(Fixedoscillationfrequencyaccuracy&plu***n;15%)InputCurrent:1.0AMaximumCurrentLimit:1.2A(MIN.),2.0A(MAX.)Control:PWM,PWM/PFMcontrolexternallyselectableHighSpeed:100mV@VOUT=3.3V,TransientResp***eVIN=1.8V,IOUT=10mA→100mAProtectionCircuits:Thermalshutdown:Integrallatchmethod(Overcurrentlimit)Soft-StartTime:5ms(TYP.)internallysetCeramicCapacitorCompatibleAdaptorEnableFunction(XC9128series)Packages:MSOP-10,USP-10BFlagOutput(XC9128series):Open-drainoutputEnvironmentallyFriendly:EURoHSCompliant,PbFree更多产品详情欢迎联系香港富研科技有限公司)