Product Overview: LP3856ET-3.3/NOPB

The LP3856ET-3.3/NOPB is a high-performance, low-dropout regulator (LDO) from Texas Instruments, designed to provide clean and stable power to sensitive electronics. With a fixed output voltage of 3.3 volts and an output current capability of up to 3A, this regulator is ideal for a wide range of applications, including but not limited to, embedded systems, microprocessors, and digital signal processors.

Key Features

• Output Voltage: Fixed at 3.3V, ensuring compatibility with standard logic levels and providing a common voltage for digital ICs.
• High Output Current: Capable of delivering up to 3A of continuous current, making it suitable for powering both high-power and multiple parallel loads.
• Low Dropout Voltage: The LDO maintains regulation with a minimal difference between the input and output voltages, which enhances efficiency and allows operation with lower input voltages.
• Excellent Load and Line Regulation: Maintains a stable output voltage even with variations in input voltage and output load, which is critical for sensitive electronic devices.
• Fast Transient Response: Quickly responds to changes in load, ensuring stable power supply during sudden demand spikes.
• Thermal and Overcurrent Protection: Built-in safety features protect the device and the end application from damage due to overheating or excessive current draw.
• Adjustable Version: While this model has a fixed voltage, Texas Instruments also offers adjustable versions for applications requiring a custom output voltage.

Applications

• Embedded Systems
• Microprocessor and Microcontroller Power Supplies
• Networking Equipment
• Storage Systems
• Graphics Cards

The LP3856ET-3.3/NOPB is offered in a TO-220 package, which is known for its robustness and ease of heat sinking, making it a reliable choice for thermally challenging environments. Its no-lead (NOPB) finish makes it compliant with RoHS regulations, reducing the environmental impact and meeting the requirements of eco-conscious applications. With its combination of performance, flexibility, and reliability, the LP3856ET-3.3/NOPB from Texas Instruments is an excellent choice for designers looking to optimize their power management solutions.