Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
LDK120M15R
LDK120 Series 200 mA 1.5 V Fixed Output Low Noise LDO Regulator - SOT-23-5
The STMicroelectronics LDK120 Series is a highly efficient low-dropout (LDO) regulator designed to deliver a fixed output voltage of 1.5V with a maximum output current of 200mA. This compact SOT-23-5 package is ideal for space-constrained applications, providing low noise operation and high accuracy of 0.02%. With a wide input voltage range from 1.9V to 5.5V and a low dropout voltage of just 300mV, the LDK120 is perfect for powering sensitive analog circuits and digital devices in various applic
Full Specifications
About This Product
The STMicroelectronics LDK120 Series is a highly efficient low-dropout (LDO) regulator designed to deliver a fixed output voltage of 1.5V with a maximum output current of 200mA. This compact SOT-23-5 package is ideal for space-constrained applications, providing low noise operation and high accuracy of 0.02%. With a wide input voltage range from 1.9V to 5.5V and a low dropout voltage of just 300mV, the LDK120 is perfect for powering sensitive analog circuits and digital devices in various applications, ensuring reliable performance even in demanding environments.
What is this product used for?
Suitable for design, repair, and production programs using LDO Voltage Regulators devices.
Typical Use Cases
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
Continue browsing the catalog












LDK120M15R
STMicroelectronics
The STMicroelectronics LDK120 Series is a highly efficient low-dropout (LDO) regulator designed to deliver a fixed output voltage of 1.5V with a maximum output current of 200mA. This compact SOT-23-5 package is ideal for space-constrained applications, providing low noise operation and high accuracy of 0.02%. With a wide input voltage range from 1.9V to 5.5V and a low dropout voltage of just 300mV, the LDK120 is perfect for powering sensitive analog circuits and digital devices in various applic
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours