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/MPS MP24943DN 2A, 36V, Low EMI Step-Down Converter with Programmable Output Current Limit

MPS MP24943DN 2A, 36V, Low EMI Step-Down Converter with Programmable Output Current Limit

The MP2493 is a monolithic step-down switch  mode converter with a programmable output  current limit. It achieves 2A continuous output  current over a wide input supply range with  excellent load and line regulation.

  • Brand:

    MPS
  • Product Details

DESCRIPTION  

The MP2493 is a monolithic step-down switch  mode converter with a programmable output  current limit. It achieves 2A continuous output  current over a wide input supply range with  excellent load and line regulation.  The maximum output current can be  programmed by sensing current through the  inductor DC resistance (DCR) or an accurate  sense resistor.  Fault condition protection includes cycle-by-cycle  current limiting and thermal shutdown.  The MP2493 requires a minimum number of  readily available standard external components.  The MP2493 is available in 8-pin SOIC, and 8-  pin SOICE packages.


FEATURES 

 • Wide 4.5V to 36V Operating Input Range  

• Programmable up to 2A Output Current  

• Output Adjustable from 0.8V to 15V  

• Programmable Output Current Limit without  power loss  

• 0.25Ω Internal Power MOSFET Switch  

• Stable with Low ESR Output Ceramic  Capacitors  

• Up to 95% Efficiency  

• Fixed 130kHz Frequency with low EMI  

• Thermal Shutdown  

• Cycle-by-Cycle Over Current Protection  

• Available in 8-Pin SOIC and 8-pin SOIC8E  Packages  


APPLICATIONS  

• USB Power Supplies  

• Automotive Cigarette Lighter Adapters  

• Power Supply for Linear Chargers


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