Texas Instruments

LP2992ILDX-3.3/NOPB  

Linear & Switching Voltage Regulators

LP2992ILDX-3.3/NOPB Description

The LP2992ILDX-3.3/NOPB is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V and a maximum output current of 250mA. This device is optimized for low dropout operation, with a maximum dropout voltage of 0.85V at full load, making it ideal for applications where input voltage is close to the desired output voltage. The regulator features a low quiescent current of 95 µA, ensuring high efficiency even at light loads. It also includes an enable control feature, allowing for dynamic power management and reduced power consumption during standby.

The LP2992ILDX-3.3/NOPB is housed in a 6-lead WSON package, suitable for surface-mount applications, providing a compact and reliable solution for space-constrained designs. The device is designed to operate with an input voltage range up to 16V, ensuring compatibility with a wide range of power sources. Additionally, it offers robust protection features, including over-current, over-temperature, and short-circuit protection, enhancing system reliability and longevity.

LP2992ILDX-3.3/NOPB Features

• Fixed Output Voltage: 3.3V, ensuring stable power supply for sensitive electronics.
• Low Dropout Voltage: 0.85V @ 250mA, enabling efficient operation with minimal voltage headroom.
• Low Quiescent Current: 95 µA, optimizing efficiency and extending battery life in portable applications.
• Enable Control: Provides dynamic power management, allowing the regulator to be turned on and off as needed.
• Protection Features: Over-current, over-temperature, and short-circuit protection ensure robust operation and reliability.
• Surface-Mount Package: 6-lead WSON package, ideal for compact and high-density PCB designs.
• Wide Input Voltage Range: Up to 16V, accommodating various power sources.
• High PSRR: 45dB at 1kHz, minimizing noise and improving signal integrity.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.

LP2992ILDX-3.3/NOPB Applications

The LP2992ILDX-3.3/NOPB is well-suited for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and low quiescent current make it particularly ideal for battery-powered devices and portable electronics where power efficiency is critical. The regulator's fixed 3.3V output is commonly used in microcontroller units (MCUs), field-programmable gate arrays (FPGAs), and other digital circuits that require a stable power source.

Specific use cases include:

• Portable Electronics: Smartphones, tablets, and wearable devices that demand high efficiency and low power consumption.
• Industrial Equipment: Sensors, actuators, and embedded systems that require reliable power management.
• Medical Devices: Portable medical instruments and diagnostic equipment where power efficiency and reliability are paramount.
• Telecommunications: Base stations and networking equipment that need stable power supplies with minimal noise.

Conclusion of LP2992ILDX-3.3/NOPB

The LP2992ILDX-3.3/NOPB from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 3.3V output with a maximum current of 250mA. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and compact design are essential. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. This regulator is ideal for a wide range of applications, from portable electronics to industrial and medical devices, ensuring stable power supply and high performance.

LP2992ILDX-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LP2992ILDX-3.3/NOPB

PCN Assembly/Origin :

Qualification Assembly/Test Site 27/Dec/2013      

Datasheets :

LP2992      

PCN Obsolescence/ EOL :

EOL 25/Sept/2023      

HTML Datasheet :

LP2992      

PCN Design/Specification :

Datasheet Chg 02/Mar/2016