MP2313

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1A, 24V, 2MHz, Synchronous Step-Down Converter With Light Load Mode


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产品描述

The MP2313 is a high frequency synchronous rectified step-down switch mode converter with built-in internal power MOSFETs. It offers a very compact solution to achieve 1A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Full protection features include OCP and thermal shut down. The MP2313 requires a minimum number of readily available standard external components and is available in a space saving TSOT23-8 package.

Programmable

产品特性

  • Wide 4.5V to 24V Operating Input Range
  • 1A Load Current
  • 110mO/50mO Low Rds(on) Internal Power MOSFETs
  • Low Quiescent Current
  • High Efficiency Synchronous Mode Operation
  • Fixed 2MHz Switching Frequency
  • AAM Power Save Mode
  • Internal Soft Start
  • OCP Protection and Hiccup
  • Thermal Shutdown
  • Output Adjustable from 0.8V
  • Available in a TSOT23-8 package

技术参数

  • fsw (max) (kHz)2000
  • 最小输入电压4.5
  • Vin (max) (V)24
  • Iout (max) (A)1
  • Isw Limit (typ) (A)3.5
  • Max Duty Cycle (%)0.83
  • Vfb (typ) (V)0.798
  • Iq (typ) (mA)0.7
  • 额定输出1
  • Vout (max) (V)19.9
  • Vout (min) (V)0.8
  • GradeCatalog
  • PackageTSOT23-8
  • Control ModeCurrent Mode
  • Common FeaturesLight-Load Efficiency, Synchronous Rectification

High Efficiency, 24V, 1A, 2MHz, Synchronous Step-Down Converter Evaluation Board

The EV2313-J-00A is an evaluation board for MP2313, a high frequency, synchronous, rectified, step-down converter with built-in Power MOSFETs. The MP2313 offers a very compact solution to achieve 1A continuous output current with excellent load and line regulation over a wide input supply range.

Current-mode operation provides fast transient response and eases loop stabilization.

Full protection features include over-current protection and thermal shutdown.

The MP2313 requires a minimum number of readily available standard external components and is available in a space saving TSOT23-8 package.

US$ 25.00 + tax