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          • MPS DC-DC升壓(Boost)

            最大限度的減少輸出電容,節省布板面積和耗材

          DC-DC升壓(Boost)轉換器就是輸出電壓高于輸入電壓的DC-DC;特性主要有電流限制、輸出電流、支持 AVS/DVS 的輸出電壓、開關頻率、電源正常信號、軟啟動、外部同步、工作模式(PFM/PWM、FCCM)以及保護模式(鎖定模式、打嗝保護模式)和保護閾值(OVP、UVP、OCP、OTP)特性等。

          MPS的DC/DC升壓轉換器可使用單片鋰電池輸入電源。其高效的電源方案能夠提供更長的電池壽命、更少的熱量和更小的尺寸。隨著半導體技術的發展,電源穩壓器的紋波越來越小,轉換效率越來越高,輸入電壓越來越低,輸出電壓范圍越來越廣,功能日趨強大。MPS可提供 0.6V 至 36V 輸入電壓范圍,1.8V 至 55V 輸出電壓范圍,開關電流限高達 22A。DC/DC升壓轉換器應用范圍覆蓋儀表、汽車電子以及消費類電子諸多領域。

          應用方向

          T-Box

          儀表

          汽車儀表

          選型表下載
          產品名稱狀態額定輸出最小輸入電壓Vin (max) (V)Vout (min) (V)Vout (max) (V)Isw Limit (typ)(A)Iq (typ) (mA)Vfb (V)fsw (max) (kHz)PGSSInput/OutputDisconnectDown ModeSpecial FeaturesPackageGrade
          MP3424125.535.59.50.320.805580No內部YesCurrentLimiting, Output Disconnect, OVP, Programmable Current LimitQFN-14(2x2)Catalog 
          MP343210.8130.8164.5A-21.5A(programmable)0.511600No外部NoNoOVP,Programmable Current Limit, Programmable UVLO, Selectable PSM/USM/FCCMQFN-13(3x4)Catalog 
          MP312010.852.551.20.471.211050No內部YesNoCurrentLimiting, Enable, Output DisconnectTSOT23-6Catalog 
          MP341011.862.561.30.361.19550No內部YesNoCurrentLimiting, Enable, Thermal ShutdownTSOT23-5Catalog 
          MP341410.641.841.80.0351.211000No內部YesYesCurrentLimiting, OVPTSOT23-8Catalog 
          MP341810.641.840.40.0381.211200No內部YesYesCurrentLimiting, OVPTSOT23-8Catalog 
          MP342311.95.52.55.590.0430.807600No內部YesNoEnable,Output DisconnectQFN-14(2x2)Catalog 
          MP342211.95.52.55.56.50.0430.807600No內部YesNoEnable,Output DisconnectQFN-14(2x2)Catalog 
          MP342111.95.52.55.55.50.0430.807600No內部YesNoEnable,Output DisconnectQFN-14(2x2)Catalog 
          MP3414A11.85.525.53.60.0220.61000No內部YesYesCurrentLimiting, OVPTSOT23-8Catalog 
          MP3428A1320322250.651.225600No外部YesNoOutputDisconnect, Programmable UVLOQFN-22(3x4)Catalog 
          MP9184A1320322250.651.225600No外部YesNoOutputDisconnect, Programmable UVLOQFN-22(3x4)Catalog 
          MP341511.85.51.95.51.50.220.61000No內部YesYesCurrentLimiting, Output Disconnect, OVPQFN-12(2x2)Catalog 
          MP341610.865.51.85.51.10.00950.62000No內部,外部YesYesCurrentLimiting, Enable, Low Battery Detection, Thermal ShutdownQFN-8(2.0x1.5), TSOT23-8Catalog 
          MP343110.81311621.50.451600No外部NoNoOVP,Programmable Current Limit, Programmable UVLO, Selectable PSM/USM/FCCMQFN-13(3x4)Catalog 
          MP342910.81311621.50.451600No外部NoNoOVP,Programmable UVLO, Selectable PSM/USM/FCCMQFN-13(3x4)Catalog 
          MPQ341011.862.561.30.361.19550內部YesEnable,Thermal ShutdownTSOT23-5Industrial 
          MP311510.952.52.541.30.21.2251300No內部YesNoEnable,Output Disconnect, Thermal ShutdownSOT23-6Catalog 
          MP3427138310220.61.225600No外部NoNoProgrammableUVLOQFN-22(3x4)Catalog 
          MP34281320322220.61.225600No外部NoNoProgrammableUVLOQFN-22(3x4)Catalog 
          MP91841320322220.61.225600No外部NoNoProgrammableUVLOQFN-22(3x4)Catalog 
          數據手冊
          • 點擊選型表型號,下載數據手冊
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