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LDO Regulator

Pricing & Further Details

PackagePart NumberHighest Guide PricePack SizePart Comment Status

Products are categorised into one of eight possible statuses:

  1. Product is still In Design
  2. Engineering Samples are available to request
  3. Product is Newly Released
  4. Product is Active
  5. Product is available but Not Recommended for New Design
  6. Last Time Buy - product is considered End of Life
  7. Product is Obsolete, but some stock is available
  8. Product is Obsolete and unavailable
Sample AvailabilityRequest Sample
SOT25 SOT25LD1985L18AF5R
Buy Now
5k+: £ 0.113  Reel 3000   
1 - 5 days REQUEST
SOT25 SOT25LD1985L33AF5R
Buy Now
5k+: £ 0.113  Reel 3000   
1 - 5 days REQUEST

For prices, click "buy now" on in-stock items to view, or contact us for bulk prices.


  • Very low drop out voltage (280mV at 150mA and 7mV at 1mA load)
  • Very low quiescent current (2mA typ. at 150mA load and 80uA at no load)
  • Output current up to 150mA
  • Logic controlled electronic shutdown
  • Internal current and thermal limit
  • Low output noise voltage 30uVrms

Technical Specifications

For all parts in family shown

Family Voltage Range 1.5 to 5  Supply Voltage (maximum) 7 V Output Current 150 mA Drop-out Voltage 0.28 V Voltage Reference Tolerance   Ripple Rejection Ratio 45 dB Output Adjustable No  Noise Bypass Terminal Yes  Output Noise Voltage   Quiescent Current 3mA  Output Capacitor 2.2μtyp 

Datasheets & Resources

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