The LD1086PUR from STMicroelectronics is a robust low-dropout voltage regulator designed to deliver a stable and reliable power supply in a wide array of electronic applications. This high-performance component is capable of providing up to 1.5A of output current with a dropout voltage typically lower than 1.3V at maximum output, making it an excellent choice for linear voltage regulation requirements.

Key Features

• Output Current: Capable of delivering up to 1.5A, which is suitable for high-current applications.
• Low Dropout Voltage: The typical dropout voltage is less than 1.3V at maximum output, ensuring efficient operation even at lower input voltages.
• Adjustable Output Voltage: Users can set the output voltage from 1.25V to 13.8V with external resistors, providing flexibility for various design requirements.
• Wide Input Voltage Range: The device can handle input voltages from 2.85V up to 18V, accommodating a broad spectrum of power sources.
• Thermal Overload Protection: Built-in thermal shutdown protects the device from damage due to overheating.
• Short Circuit Protection: The regulator includes current limiting and short-circuit protection, enhancing the reliability and longevity of both the regulator and the overall system.
• Low Ground Current: The ground current is typically 5mA at 1.5A output, which contributes to the overall efficiency of the device.

Applications

The LD1086PUR is versatile and can be used in a variety of applications, including but not limited to:

• High-efficiency linear power supplies
• Battery-powered equipment
• Post-regulation for switching supplies
• Adjustable power supplies
• Constant current regulators

With its combination of features and protections, the LD1086PUR voltage regulator from STMicroelectronics is an ideal choice for designers looking for a reliable power management solution that can adapt to various operational demands.