MP2143

3A, 5.5V, 1.2MHz, 40µA Iq, COT Synchronous Step-Down Switcher

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MP2143

3A, 5.5V, 1.2MHz, 40µA Iq, COT Synchronous Step-Down Switcher

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Active Part Numbers:

MP2143DJ-LF-P MP2143DJ-LF-Z MP2143DJ-HW-Z MP2143DJ-LF MP2143DJ-Z MP2143XN MP2143XW

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Cad Footprints Footprint (34)
Cad 3D Models 3D Models (15)

Buy direct from MPS

  • Quantity Price
  • 1+
    $2.53 /unit
  • 10+
    $2.28 /unit  10 % Discount
  • 100+
    $1.83 /unit  28 % Discount
  • 250+
    $1.72 /unit  32 % Discount
  • 500+
    $1.50 /unit  41 % Discount

In stock

Arrives 3-4 business days.
Shipping only $5 per order.


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Limited Inventory to support product development.
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Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.