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Product Specifications
  • AttributesAttribute Value
  • ManufacturerTexas Instruments
  • CategoryDC DC Switching Controllers
  • PackagesTape & Reel (TR)
  • Standard Quantity3000
  • DescriptionBuck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (5.5x3.5)
  • Package / Case24-VFQFN Exposed Pad
  • Output TypeTransistor Driver
  • Mounting TypeSurface Mount
  • FunctionStep-Down
  • Operating Temperature-40°C ~ 150°C (TJ)
  • Output ConfigurationPositive
  • Frequency - Switching100kHz ~ 2.2MHz
  • TopologyBuck
  • Voltage - Supply (Vcc/Vdd)3.5V ~ 80V
  • Supplier Device Package24-VQFN (5.5x3.5)
  • Synchronous RectifierYes
  • Control FeaturesCurrent limit, Dead Time Control, Enable, Frequency Control, Ramp
  • Output Phases1
  • Duty Cycle (Max)100%
  • Clock SyncYes
  • GradeAutomotive
  • Number of Outputs1
  • QualificationAEC-Q100

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Quality and Reliability

We supply 100% original and brand-new LM5149QRGYRQ1 from Texas Instruments only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
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  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
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MORECustomer Reviews
  • Ch***ph 
    Good!
  • Pe***tr 
    Yumi, you are my best foreign trader, be sure
  • An***io 
    We received the order perfectly and thank you for the letter and the gift. Your submission was excellent, the presentation was impeccable, it was the best I have received. Very professional!!!
  • Ch***ph 
    Received today, so fast! Thank you.
  • J***n 
    I would like to thank you for the christmas Gifts which we received today. Our team is very happy with your service and support.

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LM5149QRGYRQ1

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