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          TMI2243

          零售價
          0.0
          市場價
          0.0
          瀏覽量:
          1000
          產品編號
          VIN Range(V):
          4.5 to 30
          IOUT(A):
          2.4
          Switching Frequency(Hz):
          120k
          VFB(V):
          Fixed 5V Output
          Iq(mA):
          1
          HSFET Rds(on)(Ω):
          75/40
          LSFET Rds(on)(Ω):
          NA
          Control Mode:
          PFM
          Functions:
          P+NMOS/ Fixed 5V Output
          Package:
          SOP8
          Status:
          MP
          數量
          -
          +
          庫存:
          0
          所屬分類
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          FEATURES
          參數
          GENERAL DESCRIPTION
          APPLICATIONS
          TYPICAL APPILCATION
          • P-MOS+N-MOS Switch Structure

          • Wide Input Voltage: 4.5V to 30V

          • High Efficiency up to 93%@5V/2.4A

          • Up to 2.75A Output Current Limit at 5V Output
          • PFM mode in Light Load Condition

          • Internal Compensation

          • Output Line Drop Compensation

          • Hiccup Output Short Current Protection

          • ±2% Output Voltage Accuracy

          • Integrated Soft Start

          • Thermal Shutdown

          • Duty Cycle up to 100%

          • Frequency Jitter for EMI Consideration

          • Low BOM Cost

          • SOP8 Package

          未找到相應參數組,請于后臺屬性模板中添加

          TMI2243 is a wide input voltage, fixed 5V output voltage, high efficiency active CC step-down DC/DC converter that operates in either CV (Constant 5V Output Voltage) mode or CC (Constant Output Current) mode. TMI2243 provides up to typical 2.75A output current limit at 5V output. Maximum 100% duty cycle could be obtained. TMI2243 internal integrate 75mΩ high side and 40mΩ low side power MOSFET.

          Advanced production features include UVLO, Thermal Shutdown, Soft Start and input OVP.

          •  Car Charger/ Adaptor

          • Rechargeable Portable Devices

          • General-Purpose CC/CV Power Suppliers

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