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LT1761ES5-3.3#PBF

LDO Voltage Regulator

LT1761ES5-3.3#PBF is an Analog Devices (Power by Linear) 100 mA low-dropout regulator with a fixed 3.3 V output and 20 µVRMS noise performance, housed in a 5-lead SOT-23. Its micropower shutdown and low dropout make it ideal for space-constrained, battery-powered and noise-sensitive analog rails.

ManufacturerAnalog Devices
Package5-Lead SOT-23
SeriesLT1761

Power IC Specifications

ParameterValue / Specification
Regulator TypeFixed-output low-dropout linear regulator
Output Voltage3.3 V fixed
Output Current100 mA
Dropout Voltage300 mV at 100 mA (typ)
Input Voltage1.8 V to 20 V
Output Noise20 µVRMS (10 Hz to 100 kHz)
Quiescent Current20 µA (typ), < 1 µA shutdown
Package / Case5-Lead SOT-23
ProtectionCurrent limit and thermal shutdown
Operating Temperature-40°C to +125°C

Power Features & Applications

  • Fixed 3.3 V output from a 100 mA low-noise LDO
  • 20 µVRMS output noise suits analog and RF front-ends
  • 300 mV dropout at 100 mA extends battery operating range
  • 5-lead SOT-23 defines the board footprint and ordering package
  • Sub-1 µA shutdown current preserves battery life
  • Current limit and thermal shutdown protect the regulator
  • Exact ordering suffix retained for BOM and package matching

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Frequently Asked Questions

Is LT1761ES5-3.3#PBF available from LimChip?

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What should buyers check before ordering LT1761ES5-3.3#PBF?

Buyers should check voltage range, current rating, package, protection features and date code for LT1761ES5-3.3#PBF, together with live stock and traceable supply.

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Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.