The LD1086V18-DG from STMicroelectronics is a high-performance, low-dropout voltage regulator designed for a wide range of applications. This device is capable of providing up to 1.5A of output current with a dropout voltage of typically 1.2V at maximum output, making it an excellent choice for systems that require a stable and reliable power supply.

Key Features

• Output Voltage: Fixed at 1.8V, providing a precise voltage for sensitive electronics.
• Output Current: Up to 1.5A, suitable for high-current operations.
• Low Dropout Voltage: Typically 1.2V at maximum output, ensuring efficiency and reduced power loss.
• Thermal Overload Protection: Safeguards the device from damage due to excessive heat.
• Short Circuit Protection: Offers additional safety in the event of a fault condition.
• Adjustable Versions: Provides flexibility with an external resistor for varied voltage requirements (not applicable to the LD1086V18-DG variant).

Applications

The LD1086V18-DG is ideal for a variety of applications including:

• High-efficiency linear regulators
• Battery-powered devices
• Post-regulation for switching supplies
• Low-voltage logic supplies
• Computer add-on cards

Product Specifications

The LD1086V18-DG is presented in a TO-220 package, known for its robustness and ability to handle significant power levels. Its operating temperature range from -40°C to 125°C ensures stability across various environmental conditions. Whether you're designing power supplies for consumer electronics, automotive applications, or industrial equipment, the LD1086V18-DG is a reliable choice that combines performance with protection features.