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  1. Home
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  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /MPQ3446-AEC1
MPQ3446-AEC1 thumbnail 1
Monolithic Power Systems

MPQ3446-AEC1

Category
Power Management ICs
Manufacturer
Monolithic Power SystemsDetails
Datasheet
—
Description
55V, Wide-Input, Current-Mode, Synchronous Boost Controller, AEC-Q100 Qualified
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status7290
QuantityMPQ3446-AEC1
Country

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Product Details
Key Features

The MPQ3446-AEC1 is a high-efficiency, current-mode, synchronous boost controller with a wide 6V to 55V input voltage (VIN) range. It can operate with multiple phases for high-power applications. The device also has the capability to drive 10V MOSFETs, greatly improving efficiency and minimizing power loss. The MPQ3446-AEC1 provides either an I2C interface (default) or serial peripheral interface (SPI) to configure some key operating parameters, such as the switching frequency (fSW), current limit, light-load mode, frequency spread spectrum (FSS), dead time (DT), soft-start time (tSS), and slope compensation. fSW can be adjusted from 250kHz to 2.5MHz or directly synchronized to an external source. Protection features include under-voltage lockout (UVLO), current limiting, and thermal shutdown. The MPQ3446-AEC1 is available in a QFN-21 (5mmx5mm) package with wettable flanks, and is available in AEC-Q100 Grade 1.

Certified Quality & Compliance
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YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is MPQ3446-AEC1, and what package does it use?

MPQ3446-AEC1 is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official MPQ3446-AEC1 datasheet above.

Why is dynamic quotation used instead of a fixed price for MPQ3446-AEC1?

Electronic component spot-market pricing for MPQ3446-AEC1 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

What is the delivery timeline after placing an order for MPQ3446-AEC1?

Lead times for MPQ3446-AEC1 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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