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Integrated Circuits (ICs)

LDK120C11R

LDK120 Series 200 mA 1.1 V Fixed Output Low Noise LDO Regulator - SOT-323-5

The STMicroelectronics LDK120 Series is a highly efficient low-dropout (LDO) regulator designed to deliver a fixed output voltage of 1.1 V with a maximum output current of 200 mA. This compact regulator, housed in a SOT-323 package, is ideal for applications requiring low noise and high performance. With a wide input voltage range from 1.9 V to 5.5 V and a low quiescent current of 60 µA, the LDK120 ensures reliable operation in various environments, making it suitable for portable and battery-po

BrandSTMicroelectronics
PackageSOT-323
Device TypeLDO Voltage Regulators
MountingSurface Mount

Full Specifications

Number of Outputs1
Max Output Current200mA
Min Input Voltage1.9V
Max Input Voltage5.5V
Min Output Voltage1.1V
Accuracy2%
Lifecycle StatusProduction
MountSurface Mount
Max Operating Temperature125°C
Min Operating Temperature-40°C
Number of Regulators1
Operating Supply Current50µA
Output Current200mA
Output TypeFixed

About This Product

The STMicroelectronics LDK120 Series is a highly efficient low-dropout (LDO) regulator designed to deliver a fixed output voltage of 1.1 V with a maximum output current of 200 mA. This compact regulator, housed in a SOT-323 package, is ideal for applications requiring low noise and high performance. With a wide input voltage range from 1.9 V to 5.5 V and a low quiescent current of 60 µA, the LDK120 ensures reliable operation in various environments, making it suitable for portable and battery-powered devices. Its robust design supports a maximum operating temperature of 125°C, ensuring durability and longevity in demanding applications.

What is this product used for?

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

Key Features

  • Case/Package: SOT-323
  • Number of Pins: 5
  • Mount: Surface Mount
  • Lifecycle Status: Production
  • Number of Outputs: 1
  • Max Output Current: 200mA

Typical Use Cases

Power Management ICs LDO Voltage Regulators SOT-323 LDO Voltage Regulators

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RFQ Checklist

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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
LDK120 Series 200 mA 1.1 V Fixed Output Low Noise LDO Regulator - SOT-323-5

LDK120C11R

STMicroelectronics

The STMicroelectronics LDK120 Series is a highly efficient low-dropout (LDO) regulator designed to deliver a fixed output voltage of 1.1 V with a maximum output current of 200 mA. This compact regulator, housed in a SOT-323 package, is ideal for applications requiring low noise and high performance. With a wide input voltage range from 1.9 V to 5.5 V and a low quiescent current of 60 µA, the LDK120 ensures reliable operation in various environments, making it suitable for portable and battery-po

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