STMicroelectronics

LD1086D2T25TR

LD1086D2T25TR Description

The LD1086D2T25TR is a linear voltage regulator from STMicroelectronics, designed to provide a stable and reliable power supply in a variety of electronic applications. This regulator features a fixed output voltage of 2.5V and is capable of delivering up to 1.5A of current. It operates with an input voltage range up to 30V, ensuring compatibility with a wide range of power sources. The device is housed in a robust D2PAK package, which is suitable for surface-mount applications and offers excellent thermal performance.

LD1086D2T25TR Features

• Output Type: Fixed at 2.5V, ensuring consistent power delivery.
• Input Voltage Range: Up to 30V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 1.5A, making it suitable for demanding applications.
• Number of Regulators: Single regulator design, simplifying circuit design and reducing component count.
• Output Configuration: Positive, ensuring compatibility with most electronic systems.
• Dropout Voltage: Maximum of 1.5V at 1.5A, allowing for efficient operation even at low input-to-output voltage differentials.
• Quiescent Current: Low quiescent current of 10 mA, minimizing power consumption during standby.
• PSRR: 81dB at 120Hz, providing excellent noise rejection and stable output voltage.
• Protection Features: Over-current and over-temperature protection, ensuring reliable operation and preventing damage under fault conditions.
• Compliance: REACH unaffected and ROHS3 compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

LD1086D2T25TR Applications

The LD1086D2T25TR is ideal for applications requiring a stable and efficient power supply. Its fixed 2.5V output and high current capability make it suitable for powering microcontrollers, sensors, and other low-voltage electronics. The regulator's robust D2PAK package and surface-mount design make it ideal for use in compact and high-density PCB layouts. Specific use cases include:

• Embedded Systems: Providing stable power to microcontrollers and other embedded components.
• Sensor Networks: Ensuring reliable operation of low-voltage sensors in IoT and industrial applications.
• Consumer Electronics: Powering small electronic devices that require a stable 2.5V supply.
• Automotive Electronics: Suitable for automotive applications where a robust and reliable power supply is essential.

Conclusion of LD1086D2T25TR

The LD1086D2T25TR from STMicroelectronics is a versatile and reliable linear voltage regulator, offering a fixed 2.5V output and up to 1.5A of current. Its robust D2PAK package and surface-mount design make it suitable for a wide range of applications, from embedded systems to consumer electronics. The regulator's low dropout voltage, high PSRR, and over-current and over-temperature protection features ensure stable and efficient operation. While the product is marked as obsolete, its technical specifications and performance benefits make it a valuable component for existing designs and legacy systems.