A7431MP8R

DC to DC Converter by AiT Semiconductor (8 more products)

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The A7431MP8R from AiT Semiconductor is a Buck DC-DC Converter that converts an input voltage of 10 - 36 V to an output voltage of up to 12 V.  It has a switching frequency of 125 kHz and an efficiency of up to 91%. This converter integrates low-equivalent series resistance (ESR) ceramic capacitors to provide stability and allow low-profile designs. It offers constant current control without an additional current sensing resistor thereby improving efficiency and lowering cost. This DC-DC converter benefits from resistor programmable current limit from 1.5 A to 3.5 A and up to 0.5 V excellent cable voltage drop compensation. It features integrated soft start, thermal shutdown, and cycle-by-cycle current limit. This RoHS-compliant buck converter is available in a surface-mount package that measures 5.10 x 4.00 mm and is ideal for car chargers/adaptors, rechargeable portable devices, and general-purpose constant current, constant voltage supply applications.

Product Specifications

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Product Details

  • Part Number
    A7431MP8R
  • Manufacturer
    AiT Semiconductor
  • Description
    12 V Buck DC-DC Converter for Constant Voltage Supply Applications

General

  • Type
    Buck/Step down
  • Input Voltage
    10 to 36 V
  • Output Voltage 1
    12 V
  • Output Current 1
    3 A
  • Efficiency
    91 %
  • Operating Temperature
    -40 to 160 Degree C
  • Industry
    Commercial, Industrial
  • Package Type
    Surface Mount
  • Package
    PSOP8
  • Application
    Car Charger/ Adaptor, Rechargeable Portable Devices, General-Purpose CC/CV Supply
  • Dimension
    5.10 x 4.00 mm
  • ROHS
    Yes
  • Storage Temperature
    -55 to 150 Degree C

Technical Documents