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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /LMR66430MB3RXBR
LMR66430MB3RXBR thumbnail 1
Texas Instruments

LMR66430MB3RXBR

Category
Power Management ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
Description
36V, 3A synchronous step-down converter with 1.5uA IQ and low EMI
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status3290
QuantityLMR66430MB3RXBR
Country

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Specification
Product Details
Documentation
TypeDescriptionTypeDescription
RatingCatalogTopologyBuck
Iout (max) (A)3Vin (max) (V)36
Vin (min) (V)3Vout (max) (V)35
Vout (min) (V)1FeaturesEnable, Fixed Output, Fixed soft start, Forced PWM, Frequency synchronization, Light-load efficiency, Overcurrent protection, Power good, Spread Spectrum, Synchronous rectification, UVLO adjustable, Wettable flanks package
EMI featuresLow parasitic Hotrod packaging, Spread SpectrumControl modecurrent mode
Switching frequency (min) (kHz)200Switching frequency (max) (kHz)2200
TI functional safety categoryFunctional Safety-CapableOperating temperature range (°C)-40 to 150
Iq (typ) (µA)1.5Duty cycle (max) (%)98
TypeConverterPackageVQFN-FCRLF (RXB)
Pins14Size6.76 mm² 2.6 x 2.6
Certified Quality & Compliance
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Secure Packaging
Shipping & Availability
Payment

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 LMR66430MB3RXBR, and what package does it use?

LMR66430MB3RXBR is an authentic electronic component manufactured by Texas Instruments, categorized under Power Management ICs. It is supplied in the standard VQFN-FCRLF (RXB) 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 LMR66430MB3RXBR datasheet above.

Why is dynamic quotation used instead of a fixed price for LMR66430MB3RXBR?

Electronic component spot-market pricing for LMR66430MB3RXBR 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 LMR66430MB3RXBR?

Lead times for LMR66430MB3RXBR 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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