Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
LD39115J28R
LD39115J Series 150 mA 2.8 V Low Noise LDO Voltage Regulator - FLIP CHIP-4
The STMicroelectronics LD39115J Series is a highly efficient low-dropout (LDO) voltage regulator designed to deliver a stable 2.8 V output with a maximum output current of 150 mA. This fixed voltage regulator is optimized for low noise operation, making it ideal for sensitive applications in consumer electronics, telecommunications, and industrial systems. With a compact FLIP CHIP-4 package and a wide input voltage range from 1.5 V to 5.5 V, the LD39115J ensures reliable performance across vario
Full Specifications
About This Product
The STMicroelectronics LD39115J Series is a highly efficient low-dropout (LDO) voltage regulator designed to deliver a stable 2.8 V output with a maximum output current of 150 mA. This fixed voltage regulator is optimized for low noise operation, making it ideal for sensitive applications in consumer electronics, telecommunications, and industrial systems. With a compact FLIP CHIP-4 package and a wide input voltage range from 1.5 V to 5.5 V, the LD39115J ensures reliable performance across various operating conditions, including extreme temperatures from -40°C to 125°C.
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












LD39115J28R
STMicroelectronics
The STMicroelectronics LD39115J Series is a highly efficient low-dropout (LDO) voltage regulator designed to deliver a stable 2.8 V output with a maximum output current of 150 mA. This fixed voltage regulator is optimized for low noise operation, making it ideal for sensitive applications in consumer electronics, telecommunications, and industrial systems. With a compact FLIP CHIP-4 package and a wide input voltage range from 1.5 V to 5.5 V, the LD39115J ensures reliable performance across vario
- Competitive pricing from verified sources
- Sample to production quantities
- Response within 24 business hours