Overview of the LP38851MRX-ADJ/NOPB

The LP38851MRX-ADJ/NOPB is a high-performance, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This adjustable regulator is designed to provide up to 800mA of output current with a dropout voltage of typically 340mV at full load. It is an ideal choice for applications requiring a high-current, adjustable power supply with a low voltage drop, ensuring efficient power delivery and stability.

Key Features

• Adjustable Output Voltage: The output voltage is adjustable from 1.2V to 10V, providing design flexibility to accommodate various voltage requirements.
• High Output Current: Capable of delivering up to 800mA of continuous current, making it suitable for powering a wide range of devices.
• Low Dropout Voltage: The typical dropout voltage of 340mV at a full load helps maintain stable output even when the supply voltage is close to the output voltage.
• Stable with Low-ESR Capacitors: The device is stable with ceramic capacitors, which have lower equivalent series resistance (ESR) than tantalum or aluminum electrolytic capacitors.
• Thermal Protection: Integrated thermal shutdown functionality protects the device from overheating and potential damage.
• Overcurrent Protection: The built-in current limit feature helps prevent damage to the regulator and the load in the event of a fault condition or excessive power demand.

Applications

The LP38851MRX-ADJ/NOPB is versatile and can be used in various applications that require a reliable and efficient adjustable power supply. It is particularly well-suited for:

• High-end Consumer Electronics
• Industrial Equipment
• Networking and Telecommunication Systems
• Portable Devices
• Point-of-Load Applications

Package and Availability

The device is offered in a small-footprint SOT-223 package, which is suitable for space-constrained applications. Its lead-free and RoHS-compliant design reflects Texas Instruments' commitment to environmental sustainability. The part number LP38851MRX-ADJ/NOPB indicates that it is provided in a reel packaging for easy integration into automated manufacturing processes.

With its comprehensive features and robust design, the LP38851MRX-ADJ/NOPB from Texas Instruments stands out as a reliable and flexible solution for a broad array of power regulation needs.