Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
LDK120C31R
LDK120 Series 200 mA 3.1 V Fixed Output LDO Linear Voltage Regulator - SOT-323-5
The STMicroelectronics LDK120 Series is a highly efficient linear voltage regulator designed to deliver a fixed output of 3.1 V with a maximum output current of 200 mA. Encased in a compact SOT-323 package, this regulator is ideal for space-constrained applications requiring reliable voltage regulation. With a wide input voltage range of 1.9 V to 5.5 V and a low dropout voltage of just 150 mV, the LDK120 ensures stable performance across various operating conditions. Its robust design supports a
Full Specifications
About This Product
The STMicroelectronics LDK120 Series is a highly efficient linear voltage regulator designed to deliver a fixed output of 3.1 V with a maximum output current of 200 mA. Encased in a compact SOT-323 package, this regulator is ideal for space-constrained applications requiring reliable voltage regulation. With a wide input voltage range of 1.9 V to 5.5 V and a low dropout voltage of just 150 mV, the LDK120 ensures stable performance across various operating conditions. Its robust design supports a wide temperature range from -40°C to 125°C, making it suitable for demanding environments. The LDK120 is also RoHS compliant and lead-free, ensuring it meets modern environmental standards.
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
LDK120C31R
STMicroelectronics
The STMicroelectronics LDK120 Series is a highly efficient linear voltage regulator designed to deliver a fixed output of 3.1 V with a maximum output current of 200 mA. Encased in a compact SOT-323 package, this regulator is ideal for space-constrained applications requiring reliable voltage regulation. With a wide input voltage range of 1.9 V to 5.5 V and a low dropout voltage of just 150 mV, the LDK120 ensures stable performance across various operating conditions. Its robust design supports a
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours