Texas Instruments

LP38512TJ-1.8/NOPB  

Linear & Switching Voltage Regulators

LP38512TJ-1.8/NOPB Description

The LP38512TJ-1.8/NOPB is a high-performance linear voltage regulator designed by Texas Instruments. This regulator is part of the LP38512 series and is specifically configured to provide a fixed output voltage of 1.8V with a maximum output current of 1.5A. It is designed for surface mount applications and comes in a TO263 package, making it suitable for compact and high-density PCB designs.

LP38512TJ-1.8/NOPB Features

• Output Type: Fixed output voltage of 1.8V, ensuring stable power supply to sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 5.5V, providing flexibility in power source selection.
• High Efficiency: With a maximum dropout voltage of 0.40V at 1.5A, the LP38512TJ-1.8/NOPB ensures minimal power loss and high efficiency, making it ideal for battery-powered applications.
• Low Quiescent Current: A quiescent current of only 7.5 mA helps in reducing power consumption during standby modes.
• Control Features: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: Over current, over temperature, and short circuit protections ensure robustness and reliability in various operating conditions.
• High PSRR: A power supply rejection ratio (PSRR) of 73dB from 120Hz to 1kHz helps in filtering out noise from the input power supply, ensuring clean output voltage.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.

LP38512TJ-1.8/NOPB Applications

The LP38512TJ-1.8/NOPB is well-suited for a variety of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power devices in smartphones, tablets, and portable gaming devices.
• Industrial Equipment: Suitable for powering control circuits and communication modules in industrial automation and control systems.
• Medical Devices: Provides a reliable power source for medical monitoring equipment and portable medical devices, ensuring accurate and consistent performance.
• Automotive Electronics: Can be used in automotive infotainment systems, onboard diagnostics, and other electronic control units that require a stable power supply.

Conclusion of LP38512TJ-1.8/NOPB

The LP38512TJ-1.8/NOPB from Texas Instruments is a versatile and efficient linear voltage regulator that offers a combination of high performance and reliability. Its low dropout voltage, high PSRR, and comprehensive protection features make it a superior choice over similar models in the market. The regulator's compact surface mount package and compliance with industry standards further enhance its suitability for a wide range of applications. Whether used in consumer electronics, industrial equipment, medical devices, or automotive systems, the LP38512TJ-1.8/NOPB ensures stable and efficient power delivery, making it an essential component for modern electronic designs.

LP38512TJ-1.8/NOPB Documents

Download datasheets and manufacturer documentation for LP38512TJ-1.8/NOPB

Datasheets :

LP38512-1.8      

Design Resources :

LP38512 Design with WEBENCH® Power Designer      

HTML Datasheet :

LP38512-1.8      

PCN Design/Specification :

Die Rev 13/Jul/2017       Die Attach Update RevB1 18/Apr/2017