MP4558

1A, 2MHz, 55V Step-Down Converter with Superior Light-Load Efficiency. Available in Automotive (AEC-Q100) and Industrial Grade

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MP4558

1A, 2MHz, 55V Step-Down Converter with Superior Light-Load Efficiency. Available in Automotive (AEC-Q100) and Industrial Grade

Active Part Numbers:

MP4558DN-LF-P MP4558DN-LF-Z MP4558DQ-LF-P MP4558DQ-LF-Z

Meaning of P & Z Show more

Design Resources

Symbol, Footprint & 3D Model
30+ more formats Show more
Cad Symbols Symbols (36)
Cad Footprints Footprint (34)
Cad 3D Models 3D Models (15)

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Standard Pricing


In stock

MP4558DQ-LF-Z MP4558DQ-LF-P Info Icon
  • Package: QFN-10 (3x3)

5,000 per Reel

Buy Now Price $1.49 1K

  • Quantity Unit Price
  • 1
    $2.78
  • 10
    $2.30
  • 100
    $1.90
  • 250
    $1.76
  • 500
    $1.53
  • 1K
    $1.49
Special Pricing Available for
Larger Quantities
Quote
In stock now: 1,500

Order now, up to 1,500 estimated to ship by 25 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 09 Nov, 2025


5,000 per Reel

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

200 Max per Company.
Limited Inventory to support product development.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples
MP4558DN-LF-Z MP4558DN-LF-P Info Icon
  • Package: QFN-10 (3x3)

2,500 per Reel

Buy Now Price $1.34 1K

  • Quantity Unit Price
  • 1
    $2.73
  • 10
    $2.03
  • 100
    $1.67
  • 250
    $1.58
  • 500
    $1.45
  • 1K
    $1.34
Special Pricing Available for
Larger Quantities
Quote
In stock now: 100

Order now, up to 100 estimated to ship by 25 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 09 Nov, 2025


2,500 per Reel

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

100 Max per Company.
Limited Inventory to support product development.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples
Quality Policy, Certificates & Reliability Reports
All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.