Texas Instruments

LP38692SD-3.3/NOPB  

Linear & Switching Voltage Regulators

LP38692SD-3.3/NOPB Description

The LP38692SD-3.3/NOPB is a high-performance linear voltage regulator from Texas Instruments. This device is designed to provide a fixed 3.3V output voltage with a maximum output current of 1A. It features a low dropout voltage of 1V at 1A, ensuring stable operation even under heavy load conditions. The LP38692SD-3.3/NOPB is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications.

LP38692SD-3.3/NOPB Features

• Fixed Output Voltage: The LP38692SD-3.3/NOPB provides a fixed 3.3V output voltage, simplifying power supply design.
• Low Dropout Voltage: With a dropout voltage of 1V at 1A, this regulator maintains stable output even under heavy load conditions.
• Low Quiescent Current: The device consumes only 55 µA in quiescent mode, making it ideal for battery-powered applications.
• Excellent PSRR: The LP38692SD-3.3/NOPB offers a power supply rejection ratio of 55dB at 120Hz, ensuring clean output voltage.
• Over Temperature Protection: This regulator includes over-temperature protection to prevent damage in case of thermal overload.
• Surface Mount Package: The device is available in a 6-pin WSON package, suitable for space-constrained applications.

LP38692SD-3.3/NOPB Applications

The LP38692SD-3.3/NOPB is ideal for a wide range of applications, including:

• Portable Electronics: Due to its low quiescent current and small form factor, this regulator is perfect for battery-powered devices like smartphones, tablets, and wearables.
• Industrial Control Systems: The device's low dropout voltage and excellent PSRR make it suitable for industrial control systems where stable power supply is critical.
• Automotive Applications: The LP38692SD-3.3/NOPB can be used in automotive systems where space is limited, and reliability is essential.

Conclusion of LP38692SD-3.3/NOPB

The LP38692SD-3.3/NOPB is a versatile linear voltage regulator that offers a combination of low dropout voltage, low quiescent current, and excellent PSRR. Its fixed output voltage simplifies power supply design, while its small form factor and surface mount package make it suitable for space-constrained applications. With over-temperature protection and RoHS3 compliance, this regulator is an excellent choice for a wide range of applications, from portable electronics to industrial control systems.

LP38692SD-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LP38692SD-3.3/NOPB

Datasheets :

LP38690, LP38692      

Design Resources :

LP38692 Design with WEBENCH® Power Designer      

PCN Design/Specification :

Data Sheet Chg 3/Feb/2016       Wire Base Metal 05/Oct/2016