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  • STMicroelectronics
  • L4931CZ33
  • Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
  • IC REG LINEAR 3.3V 250MA TO92-3
  •  L4931CZ33 Datasheet
  • Cost Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerSTMicroelectronics
  • CategoryVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
  • PackagesBulk
  • Standard Quantity2500
  • DescriptionLinear Voltage Regulator IC Positive Fixed 1 Output 250mA TO-92-3
  • Package / CaseTO-226-3, TO-92-3 (TO-226AA)
  • Output TypeFixed
  • Mounting TypeThrough Hole
  • Current - Output250mA
  • Operating Temperature-40°C ~ 125°C
  • Output ConfigurationPositive
  • Current - Quiescent (Iq)1 mA
  • Voltage - Input (Max)20V
  • Number of Regulators1
  • Supplier Device PackageTO-92-3
  • Voltage - Output (Min/Fixed)3.3V
  • PSRR73dB ~ 55dB (120Hz ~ 10kHz)
  • Voltage Dropout (Max)0.8V @ 250mA
  • Protection FeaturesOver Current, Over Temperature
  • Current - Supply (Max)6 mA

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Quality and Reliability

We supply 100% original and brand-new L4931CZ33 from STMicroelectronics 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
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  • SHIPMENT
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MORECustomer Reviews
  • Pe***tr 
    Yumi, you are my best foreign trader, be sure
  • La***mi 
    We found this part for a looong time, thank you for your support.
  • V***t 
    Thanks for your efficient work so that we received the goods in time, great job, thank you.
  • Ma***ro 
    Very fast shipping, perfect communication. After testing to make sure the part is original. Thank you for your support, and the gift is so cute!
  • He***rs 
    Thanks, it is original, no counterfeit :-)

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