Fast RFQ response for ICs, passive components, protection devices, power semiconductors, and PCBA projects. Upload BOM
Integrated Circuits (ICs)

LT3009ESC8-1.8#TRPBF

20mA, 3uA Iq LDO Micropower Regulator

The Analog Devices LT3009 is a highly efficient low dropout (LDO) micropower voltage regulator designed to deliver a stable output of 1.8V with a maximum output current of 20mA. With an ultra-low quiescent current of just 3µA, this regulator is ideal for battery-powered applications where power conservation is critical. The LT3009 operates over a wide input voltage range of 1.6V to 20V and features a compact SC-70 package, making it suitable for space-constrained designs. Its robust performance

BrandAnalog Devices
PackageSC-70
Device TypeLDO Voltage Regulators

Full Specifications

Number of Pins8
Number of Outputs1
Min Input Voltage1.6V
Max Input Voltage20V
Dropout Voltage280mV
Power Supply Rejection Ratio (PSRR)66dB
Lifecycle StatusProduction
Max Operating Temperature125°C
Min Current Limit22mA
Min Operating Temperature-40°C
Number of Regulators1
Operating Supply Current3µA
Output Current20mA
Output Voltage1.8V

About This Product

The Analog Devices LT3009 is a highly efficient low dropout (LDO) micropower voltage regulator designed to deliver a stable output of 1.8V with a maximum output current of 20mA. With an ultra-low quiescent current of just 3µA, this regulator is ideal for battery-powered applications where power conservation is critical. The LT3009 operates over a wide input voltage range of 1.6V to 20V and features a compact SC-70 package, making it suitable for space-constrained designs. Its robust performance is complemented by a high power supply rejection ratio (PSRR) of 66dB, ensuring minimal output voltage variation in the presence of input voltage fluctuations.

What is this product used for?

Suitable for design, repair, and production programs using LDO Voltage Regulators devices.

Typical Use Cases

Power Management ICs LDO Voltage Regulators SC-70 LDO Voltage Regulators

Sourcing Support for This MPN

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
  • Packing, label, date-code, and requested document coordination

RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
20mA, 3uA Iq LDO Micropower Regulator

LT3009ESC8-1.8#TRPBF

Analog Devices

The Analog Devices LT3009 is a highly efficient low dropout (LDO) micropower voltage regulator designed to deliver a stable output of 1.8V with a maximum output current of 20mA. With an ultra-low quiescent current of just 3µA, this regulator is ideal for battery-powered applications where power conservation is critical. The LT3009 operates over a wide input voltage range of 1.6V to 20V and features a compact SC-70 package, making it suitable for space-constrained designs. Its robust performance

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

Send an inquiry for this product