Texas Instruments

LM22679QTJ-ADJ/NOPB  

DC Switching Voltage Regulators

LM22679QTJ-ADJ/NOPB Description

The LM22679QTJ-ADJ/NOPB is a high-performance, adjustable output voltage regulator designed for demanding automotive applications. Manufactured by Texas Instruments, this buck converter is part of the SIMPLE SWITCHER® series, renowned for its efficiency and ease of use. The LM22679QTJ-ADJ/NOPB offers a wide input voltage range from 4.5V to 42V, making it suitable for various power supply scenarios. It can deliver a maximum output current of 5A, ensuring robust power delivery to demanding loads. The output voltage is adjustable from 1.285V to 37V, providing flexibility to meet diverse application requirements. This regulator operates at a switching frequency of 500kHz, balancing efficiency and performance. The device is packaged in a TO263-7 surface mount format, ideal for compact and high-density designs. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the LM22679QTJ-ADJ/NOPB is suitable for a wide range of manufacturing processes.

LM22679QTJ-ADJ/NOPB Features

-Adjust able Output Voltage: The LM22679QTJ-ADJ/NOPB provides an adjustable output voltage range from 1.285V to 37V, offering flexibility to meet specific application needs.

• Wide Input Voltage Range: With an input voltage range of 4.5V to 42V, this regulator is ideal for applications with varying input voltage levels, ensuring stable operation across different power sources.
• High Output Current: Capable of delivering up to 5A of output current, the LM22679QTJ-ADJ/NOPB is suitable for high-power applications requiring significant current.
• Buck Topology: Utilizing a buck converter topology, this device offers high efficiency and compact design, making it ideal for space-constrained applications.
• Surface Mount Packaging: The TO263-7 surface mount package ensures ease of integration into modern PCB designs, promoting high-density layouts.
• Automotive Grade: Certified for automotive applications, the LM22679QTJ-ADJ/NOPB meets the stringent reliability and performance standards required for automotive electronics.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets global environmental regulations and is suitable for eco-friendly designs.
• Moisture Sensitivity Level 1: With an MSL of 1 (unlimited), the LM22679QTJ-ADJ/NOPB is suitable for a wide range of manufacturing processes without the need for special handling.

LM22679QTJ-ADJ/NOPB Applications

The LM22697QTJ-ADJ/NOPB is ideal for a variety of applications, particularly in the automotive sector, where reliability and performance are paramount. Key applications include:

• Automotive Electronics: Suitable for powering various electronic systems in vehicles, such as infotainment systems, advanced driver assistance systems (ADAS), and electronic control units (ECUs).
• Industrial Control Systems: Provides a reliable power solution for industrial applications requiring high efficiency and robust performance.
• Telecommunications: Ideal for powering telecom equipment where a wide input voltage range and high output current are necessary.
• Consumer Electronics: Can be used in high-power consumer devices where space and efficiency are critical factors.

Conclusion of LM22679QTJ-ADJ/NOPB

The LM22679QTJ-ADJ/NOPB from Texas Instruments is a versatile and high-performance buck regulator designed to meet the demanding requirements of automotive and industrial applications. Its wide input voltage range, adjustable output voltage, and high output current capability make it an ideal solution for a variety of power management needs. The device's automotive grade certification, environmental compliance, and surface mount packaging further enhance its suitability for modern electronic designs. Whether powering critical automotive systems or industrial control equipment, the LM22679QTJ-ADJ/NOPB delivers reliable performance and efficiency.

LM22679QTJ-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM22679QTJ-ADJ/NOPB

PCN Assembly/Origin :

Wafer Fab Site Addition 23/Sep/2015      

Datasheets :

LM22679(Q) Datasheet      

Reference Design Library :

LM22679EVAL: 3.3V @ 5A, 4.5 ~ 42Vin      

Design Resources :

LM22679Q Design with WEBENCH® Power Designer      

HTML Datasheet :

LM22679(Q) Datasheet      

PCN Design/Specification :

Die Attach Material Upd 24/Mar/2017