Texas Instruments

LM22674QMR-5.0/NOPB  

DC Switching Voltage Regulators

LM22674QMR-5.0/NOPB Description

The LM22674QMR-5.0/NOPB is a high-performance, fixed-output voltage regulator designed for automotive applications. Manufactured by Texas Instruments, this device is part of the SIMPLE SWITCHER® series and offers a robust solution for buck topology voltage regulation. The LM22674QMR-5.0/NOPB features a wide input voltage range from 4.5V to 42V, making it suitable for various automotive power requirements supply. It provides a fixed output voltage of 5V with a maximum output current of 500mA, ensuring stable power delivery to sensitive electronic components.

This regulator operates at a switching frequency of 500kHz, which allows for the use of smaller inductors and capacitors, thereby reducing the overall footprint and cost of the power supply design. The device is housed in an 8SOPWR package, which is ideal for surface-mount applications and ensures high reliability in demanding environments. The LM22674QMR-5.0/NOPB is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and regulatory standards. With a moisture sensitivity level (MSL) of 3 (168 hours), it is well-suited for automotive applications that require high reliability and durability.

LM22674QMR-5.0/NOPB Features

• Fixed Output Voltage: Provides a stable 5V output, ensuring consistent power delivery.
• Wide Input Voltage Range: Operates efficiently from 4.5V to 42V, accommodating a variety of input sources.
• High Output Current: Delivers up to 500mA, suitable for powering multiple electronic devices.
• High Switching Frequency: 500kHz operation enables the use of smaller passive components, reducing size and cost-.
  Automotive Grade: Designed to meet the stringent requirements of automotive applications, ensuring high reliability and durability.
• Surface Mount Technology: The 8SOPWR package is ideal for surface-mount applications, facilitating easy integration into compact designs.
• Regulatory Compliance: REACH unaffected and RoHS3 compliant, ensuring adherence to environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 3 (168 hours) ensures reliability in high-moisture environments.

LM22674QMR-5.0/NOPB Applications

The LM22674QMR-5.0/NOPB is particularly well-suited for automotive applications where reliability, efficiency, and compact design are paramount. Specific use cases include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Control Systems: Suitable for applications requiring stable power delivery in harsh industrial environments.
• Telecommunications: Provides reliable power for remote communication devices and base stations.
• Consumer Electronics: Can be used in portable devices and peripherals that require efficient power management.

Conclusion of LM22674QMR-5.0/NOPB

The LM22674QMR-5.0/NOPB from Texas Instruments is a versatile and reliable voltage regulator designed for demanding automotive applications. Its wide input voltage range, high output current, and fixed 5V output make it an ideal solution for powering various electronic systems. The device's high switching frequency and surface-mount package contribute to compact and cost-effective power supply designs. With its automotive-grade reliability, regulatory compliance, and moisture sensitivity level, the LM22674QMR-5.0/NOPB stands out as a superior choice for engineers seeking a robust and efficient power management solution.

LM22674QMR-5.0/NOPB Documents

Download datasheets and manufacturer documentation for LM22674QMR-5.0/NOPB

PCN Assembly/Origin :

Wafer Fab Site Addition 23/Sep/2015      

Datasheets :

LM22674 Datasheet      

Design Resources :

LM22674-Q1 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM22674 Datasheet