The LP38858S-1.2/NOPB is a high-performance, low-dropout linear regulator (LDO) from Texas Instruments designed to deliver a well-regulated and stable voltage supply. This LDO is capable of sourcing a 1A output current with a low dropout voltage of only 250mV at full load, making it an excellent choice for sensitive electronics that require a steady power source.

Key Features

• Output Voltage: The device provides a fixed output voltage of 1.2V, which is ideal for low-voltage applications in modern digital systems.
• High Accuracy: The output voltage is precise with a tight regulation, ensuring reliable operation of critical components.
• Low Dropout Voltage: With a dropout voltage as low as 250mV at full load, it is suitable for applications with a minimal difference between the input and output voltage.
• Output Current: The LDO can deliver up to 1A of output current, catering to a wide range of power requirements.
• Stable with Low ESR Output Capacitors: The device is stable with ceramic capacitors, which have a lower equivalent series resistance (ESR) than other types of capacitors, thus enhancing the overall stability of the power supply.
• Thermal Protection: It includes built-in thermal shutdown protection that safeguards the device against overheating and potential damage.
• Overcurrent Protection: The LP38858S-1.2/NOPB features current limit protection to prevent damage from excessive loads or short-circuit conditions.

Applications

With its robust feature set, the LP38858S-1.2/NOPB is well-suited for a diverse array of applications. It is commonly used in:

• FPGAs, DSPs, and Microprocessors
• Wireless and DSL Modems
• Networking and Telecom Equipment
• Consumer Electronics
• Portable and Battery-Powered Devices

Quality and Reliability

The LP38858S-1.2/NOPB is designed to meet the rigorous standards of Texas Instruments, ensuring high quality and reliability for critical applications. The device is also available in a lead-free, environmentally friendly package, denoted by the NOPB (No Lead (Pb) Balls) suffix in the part number.