Texas Instruments

LM2940IMPX-8.0/NOPB  

Linear & Switching Voltage Regulators

LM2940IMPX-8.0/NOPB Description

The LM2940IMPX-8.0/NOPB is a high-performance linear regulator designed for a wide range of applications requiring a stable and reliable power supply. Manufactured by Texas Instruments, this regulator features a fixed output voltage of 8V and is capable of delivering up to 1A of output current. The device is designed to operate with an input voltage range up to 26V, making it suitable for various power management applications.

The LM2940IMPX-8.0/NOPB is housed in a Surface Mount SOT223-4 package, which is ideal for compact and high-density designs. It offers a maximum dropout voltage of 1V at full load, ensuring efficient operation even under high current conditions. The regulator also features a low quiescent current of 10 mA, which helps in minimizing power consumption during idle periods.

LM2940IMPX-8.0/NOPB Features

• Output Type: Fixed 8V output voltage ensures stable power delivery.
• Input Voltage Range: Capable of handling input voltages up to 26V, providing flexibility in power source selection.
• Output Current: Delivers up to 1A of current, suitable for demanding applications.
• Low Dropout Voltage: 1V dropout voltage at 1A ensures high efficiency, especially in low input-to-output voltage scenarios.
• Protection Features: Over-current, over-temperature, reverse polarity, and short-circuit protection enhance reliability and protect the device from various fault conditions.
• Low Quiescent Current: 10 mA quiescent current minimizes power consumption during standby.
• High PSRR: 66dB at 120Hz provides excellent noise rejection, ensuring clean power output.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures robustness in various environmental conditions.
• Mounting Type: Surface Mount design allows for integration into compact and high-density PCB layouts.

LM2940IMPX-8.0/NOPB Applications

The LM2940IMPX-8.0/NOPB is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Suitable for powering sensors, actuators, and other components in industrial control systems.
• Automotive Applications: Can be used in automotive electronics for reliable power delivery to various subsystems.
• Medical Devices: Provides stable power for medical equipment requiring precise voltage regulation.
• Telecommunications: Suitable for powering communication modules and other components in telecommunication infrastructure.

Conclusion of LM2940IMPX-8.0/NOPB

The LM2940IMPX-8.0/NOPB is a versatile and reliable linear regulator that offers a combination of high performance and robust protection features. Its low dropout voltage, low quiescent current, and comprehensive protection mechanisms make it an excellent choice for a wide range of applications. The device's compliance with environmental and regulatory standards ensures that it meets the requirements of modern electronics manufacturing. Whether used in consumer electronics, industrial equipment, or other demanding applications, the LM2940IMPX-8.0/NOPB provides a stable and efficient power solution.

LM2940IMPX-8.0/NOPB Documents

Download datasheets and manufacturer documentation for LM2940IMPX-8.0/NOPB

PCN Assembly/Origin :

Mult Devices 12/Apr/2018      

Datasheets :

LM2940-N, 2940C Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

HTML Datasheet :

LM2940-N, 2940C Datasheet      

PCN Design/Specification :

Wire Base Metal 05/Oct/2016