Texas Instruments

LM22673TJE-ADJ/NOPB  

DC Switching Voltage Regulators

LM22673TJE-ADJ/NOPB Description

The LM22673TJE-ADJ/NOPB is a high-performance, adjustable buck regulator from Texas Instruments, designed to deliver up to 3A of output current with an input voltage range of 4.5V to 42V. This device is part of the SIMPLE SWITCHER® series, known for its ease of use and high efficiency. The LM22673TJE-ADJ/NOPB operates at a switching frequency of 500kHz, ensuring fast transient response and reduced output capacitance requirements. With a minimum output voltage of 1.285V and a maximum of 37V, it offers flexibility in various power management applications. The device is housed in a TO263-7 package, suitable for surface mount applications, and is REACH unaffected and ROHS3 compliant, making it environmentally friendly. The moisture sensitivity level (MSL) is rated at 1 (unlimited), ensuring robustness in manufacturing processes.

LM22673TJE-ADJ/NOPB Features

• Adjustable Output Voltage: The LM22673TJE-ADJ/NOPB provides an adjustable output voltage range from 1.285V to 37V, making it suitable for a wide range of applications precise requiring voltage control.
• High Input Voltage Range: With an input voltage range of 4.5V to 42V, this regulator can handle a variety of input sources, including automotive and industrial systems.
• High Output Current: Capable of delivering up to 3A of output current, it is ideal for applications requiring high power delivery.
• Buck Topology: The buck topology ensures high efficiency and low power loss, making it suitable for applications where power efficiency is critical.
• 500kHz Switching Frequency: The 500kHz switching frequency allows for a compact design with fewer external components and reduced output capacitance requirements.
• Surface Mount Package: The TO263-7 package is designed for surface mount applications, providing a compact and reliable solution for space-constrained designs.
• Environmental Compliance: The device is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental regulations.
• Moisture Sensitivity Level 1: The MSL 1 rating ensures the device is robust and suitable for a wide range of manufacturing environments.

LM22673TJE-ADJ/NOPB Applications

The LM22673TJE-ADJ/NOPB is ideal for a variety of applications, including:

• Automotive Systems: Suitable for automotive applications where a wide input voltage range and high output current are required.
• Industrial Equipment: Ideal for industrial applications that demand high efficiency and reliability.
• Telecommunications: Can be used in telecom equipment where precise voltage control and high power delivery are essential.
• Consumer Electronics: Applicable in consumer electronics that require compact and efficient power management solutions.

Conclusion of LM22673TJE-ADJ/NOPB

The LM22673TJE-ADJ/NOPB from Texas Instruments is a versatile and high-performance buck regulator, offering adjustable output voltage, high input voltage range, and output high current capabilities. Its 500kHz switching frequency and surface mount package make it an ideal choice for compact and efficient power management solutions. With its environmental compliance and robustness, the LM22673TJE-ADJ/NOPB stands out as a reliable and efficient power management IC for a wide range of applications.

LM22673TJE-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM22673TJE-ADJ/NOPB

PCN Assembly/Origin :

Alt Base Metal 21/Dec/2020      

Datasheets :

LM22673      

Reference Design Library :

LM22673EVAL: 3.3V @ 3A, 4.5 ~ 42Vin      

Design Resources :

LM22673 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM22673      

PCN Design/Specification :

Die Rev 13/Jul/2017       Die Attach Update RevB1 18/Apr/2017