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Product Specifications
  • AttributesAttribute Value
  • ManufacturerTexas Instruments
  • CategoryIntegrated Circuits (ICs)
  • PackagesTube
  • Standard Quantity45
  • DescriptionLinear Voltage Regulator IC Positive Fixed 1 Output 800mA TO-220-5
  • Package / CaseTO-220-5 Formed Leads
  • Output TypeFixed
  • Mounting TypeThrough Hole
  • Current - Output800mA
  • Operating Temperature-40°C ~ 125°C
  • Output ConfigurationPositive
  • Current - Quiescent (Iq)30 µA
  • Voltage - Input (Max)5.5V
  • Number of Regulators1
  • Supplier Device PackageTO-220-5
  • Voltage - Output (Min/Fixed)1.8V
  • Control FeaturesEnable
  • PSRR80dB ~ 65dB (120Hz ~ 1kHz)
  • Voltage Dropout (Max)0.4V @ 800mA
  • Protection FeaturesOver Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
  • Current - Supply (Max)8 mA

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Quality and Reliability

We supply 100% original and brand-new LP3891ET-1.8/NOPB 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
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In Stock: 0
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MORECustomer Reviews
  • Re***tz 
    every things ok!!!
  • Na***ia 
    Well received the goods, thanks for arrange the fastest method so we can catch up the project.
  • Fa***an 
    The chip is good!
  • Ro***en 
    Thank you. not tested yet but it looks soundly
  • Mi***al 
    Good!

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