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  • Texas Instruments
  • LM5149RGYR
  • Integrated Circuits (ICs)
  • 80-V SYNCHRONOUS BUCK DC/DC CONT
  •  LM5149RGYR Datasheet
  • Cost
    Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerTexas Instruments
  • CategoryIntegrated Circuits (ICs)
  • PackagesTape & Reel (TR)
  • Standard Quantity3000
  • DescriptionBuck Regulator Positive Output Step-Down DC-DC Controller IC 24-VQFN (3.5x5.5)
  • 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 (3.5x5.5)
  • Synchronous RectifierYes
  • Control FeaturesCurrent Limit, Dead Time Control, Enable, Frequency Control, Phase Control, Power Good, Ramp, Soft Start
  • Output Phases1
  • Duty Cycle (Max)100%
  • Clock SyncYes
  • Number of Outputs1

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Quality and Reliability

We supply 100% original and brand-new LM5149RGYR 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
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
    FedEx, DHL, UPS, TNT
In Stock: 2,758
Please send an RFQ for instant price and inventory.
 Fast Shipping

QUANTITY

Multiples of 1

MORECustomer Reviews
  • Cl***us 
    It came very quickly, everything works fine
  • Ma***in 
    It is good!
  • M***e 
    Good,this time parcel arrives quickly. Love the way you guys work with customers. We will send new requests soon.
  • Ge***rd 
    Thank you Vicky for great service.
  • Du***ti 
    Product worked perfectly. Thank you

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Texas Instruments

LM5149RGYR

In Stock: 2,758 | For reference only.