STMicroelectronics

LD1086D2M18TR  

Linear & Switching Voltage Regulators

LD1086D2M18TR Description

The LD1086D2M18TR is a fixed linear voltage regulator designed by STMicroelectronics, offering a reliable and efficient solution for voltage regulation in various electronic systems. This regulator features a fixed output voltage of 1.8V and is capable of delivering a continuous output current of up to 1.5A. It is housed in a D2PAK-3 package, which is suitable for surface mount applications, ensuring robustness and ease of integration into modern circuit designs. The LD1086D2M18TR is designed to operate with an input voltage range up to 30V, providing a wide operating range that accommodates a variety of power supply requirements. The regulator boasts a dropout voltage of 1.5V at maximum load, ensuring efficient operation even under high current conditions. Additionally, it features over-current and over-temperature protection, safeguarding the device and the connected circuitry from potential damage.

LD1086D2M18TR Features

• Fixed Output Voltage: The LD1086D2M18TR provides a stable output voltage of 1.8V, ensuring consistent performance in applications requiring a fixed voltage supply.
• High Output Current: With a maximum output current of 1.5A, this regulator is capable of powering demanding applications while maintaining stability.
• Wide Input Voltage Range: The regulator operates with input voltages up to 30V, offering flexibility in power supply design.
• Low Dropout Voltage: A maximum dropout voltage of 1.5V at 1.5A ensures efficient operation, minimizing power loss and heat generation.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the regulator and connected components, enhancing reliability and longevity.
• Surface Mount Package: The D2PAK-3 package is designed for surface mount technology, facilitating easy integration into compact and high-density PCB designs.
• Low Quiescent Current: A quiescent current of only 10mA ensures minimal power consumption during operation, contributing to energy efficiency.
• High PSRR: The regulator achieves a power supply rejection ratio (PSRR) of 82dB at 120Hz, effectively filtering out noise from the input power supply and maintaining a clean output voltage.
• Compliance and Reliability: The LD1086D2M18TR is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.

LD1086D2M18TR Applications

The LD1086D2M18TR is ideal for a variety of applications where a stable and efficient voltage regulation is required. Some specific use cases include:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles, where a stable 1.8V supply is crucial for optimal performance.
• Industrial Equipment: Providing reliable power to sensors, controllers, and other electronic components in industrial automation systems.
• Telecommunications: Ensuring stable power supply for base stations, routers, and other networking equipment.
• Automotive Electronics: Supporting various electronic systems in vehicles, such as infotainment systems, advanced driver assistance systems (ADAS), and other onboard electronics.
• Medical Devices: Powering critical components in medical equipment, where reliability and precision are paramount.

Conclusion of LD1086D2M18TR

The LD1086D2M18TR from STMicroelectronics is a robust and efficient linear voltage regulator that offers a fixed output voltage of 1.8V and a maximum output current of 1.5A. Its wide input voltage range, low dropout voltage, and comprehensive protection features make it a reliable choice for a variety of applications. The surface mount package ensures easy integration into modern circuit designs, while its compliance with environmental and safety standards underscores its suitability for contemporary electronics. Despite being marked as obsolete, the LD1086D2M18TR remains a valuable component for applications requiring a stable and efficient voltage regulation solution.

LD1086D2M18TR Documents

Download datasheets and manufacturer documentation for LD1086D2M18TR

Datasheets :

LD1086      

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LD1086