The LD39300DT12-R is a high-performance, low-dropout voltage regulator from STMicroelectronics, designed to deliver a stable and precise voltage supply for a wide range of applications. This regulator is capable of providing up to 3A of continuous output current with a dropout voltage as low as 250mV at maximum load, making it an excellent choice for energy-sensitive designs.

Key Features

• Output Voltage: The LD39300DT12-R provides a fixed output voltage of 1.2V, suitable for powering advanced digital circuits.
• High Output Current: With its ability to deliver up to 3A of output current, this voltage regulator can support even the most demanding applications.
• Low Dropout Voltage: The low dropout voltage of just 250mV at full load ensures efficient operation, minimizing power loss and heat generation.
• Thermal Protection: Built-in thermal shutdown protects the device from damage due to overheating, enhancing its reliability and longevity.
• Current Limiting: The current limiting feature prevents damage from overcurrent conditions, safeguarding both the regulator and the connected load.
• Wide Operating Temperature Range: The LD39300DT12-R can operate over a broad temperature range from -40°C to +125°C, making it suitable for industrial applications.

Applications

The LD39300DT12-R is versatile and can be used in various applications, including:

• Portable and battery-powered devices
• Microprocessor and microcontroller systems
• Networking and telecommunications equipment
• Consumer electronics
• Automotive applications

Package and Availability

The LD39300DT12-R is available in a compact DFN6 (3x3mm) package, which is ideal for space-constrained applications. Its robust design and comprehensive set of features make it a dependable choice for designers looking to enhance the stability and efficiency of their power supply circuits. For more information, datasheets, and ordering options, please visit the STMicroelectronics website or contact your local distributor.