Texas Instruments

LP38691DTX-1.8/NOPB  

Linear & Switching Voltage Regulators

LP38691DTX-1.8/NOPB Description

The LP38691DTX-1.8/NOPB is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 1.8V and capable of delivering up to 500mA of output current. This device is ideal for applications requiring a stable and efficient power supply. The regulator operates with an input voltage range up to 10V, ensuring compatibility with a wide variety of power sources. Its low quiescent current of 55 µA and maximum supply current of 100 µA make it suitable for low-power applications, contributing to energy efficiency and extended battery life in portable devices.

LP38691DTX-1.8/NOPB Features

• Fixed Output Voltage: The LP38691DTX-1.8/NOPB provides a stable 1.8V output voltage, ensuring consistent power delivery to sensitive electronics.
• High Input Voltage Range: With a maximum input voltage of 10V, this regulator can handle a broad range of input sources, enhancing its versatility.
• High Output Current Capability: The ability to deliver up to 500mA of output current makes it suitable for powering demanding applications.
• Low Quiescent Current: A quiescent current of 55 µA minimizes power consumption, making it ideal for battery-operated devices.
• Over-Temperature Protection: This feature ensures the regulator operates within safe temperature limits, preventing thermal runaway and enhancing reliability.
• Surface Mount Packaging: The TO252-3 package type allows for easy integration into compact designs, optimizing space utilization on printed circuit boards.
• Compliance and Reliability: The LP38691DTX-1.8/NOPB is RoHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance. It also has a Moisture Sensitivity Level (MSL) of 2 (1 Year), making it suitable for various manufacturing environments.

LP38691DTX-1.8/NOPB Applications

The LP38691DTX-1.8/NOPB is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for powering portable devices such as smartphones, tablets, and wearable technology where low power consumption and stable voltage are critical.
• Industrial Equipment: Suitable for industrial control systems and IoT devices that require reliable power regulation.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low power consumption are essential for battery-operated devices.
• Telecommunications: Can be used in base stations and communication devices that demand stable power supply and efficient power management.

Conclusion of LP38691DTX-1.8/NOPB

The LP38691DTX-1.8/NOPB from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 1.8V output voltage and up to 500mA of output current. Its low quiescent current and over-temperature protection features make it a robust choice for a wide range of applications, from consumer electronics to industrial and medical devices. The surface mount packaging and compliance with environmental regulations further enhance its appeal. For designers seeking a compact, efficient, and reliable power management solution, the LP38691DTX-1.8/NOPB is an excellent choice.

LP38691DTX-1.8/NOPB Documents

Download datasheets and manufacturer documentation for LP38691DTX-1.8/NOPB

PCN Assembly/Origin :

LM29/LP/SM72x 16/Mar/2022      

Datasheets :

LP38691(-Q1),LP38693(-Q)      

Design Resources :

LP38691 Design with WEBENCH® Power Designer      

HTML Datasheet :

LP38691(-Q1),LP38693(-Q)      

PCN Design/Specification :

Data Sheet Chg 3/Feb/2016