Texas Instruments

LM22676QTJE-ADJ/NOPB  

DC Switching Voltage Regulators

LM22676QTJE-ADJ/NOPB Description

The LM22676QTJE-ADJ/NOPB is a high-performance, adjustable output voltage regulator from Texas Instruments, designed for demanding automotive applications. This device belongs to the SIMPLE SWITCHER® series and 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 3A, ensuring robust power delivery to connected devices. The regulator features a positive output configuration and operates at a switching frequency of 500kHz, which helps in maintaining high efficiency and reducing the size of external components.

This regulator is REACH unaffected and ROHS3 compliant, adhering to stringent environmental standards. It has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to the environment, which is crucial for automotive applications where components may be exposed to varying environmental conditions. The LM22676QTJE-ADJ/NOPB is available in a surface-mount TO263-7 package, which is ideal for compact and efficient PCB designs.

LM22676QTJE-ADJ/NOPB Features

• Adjustable Output Voltage: The LM22676QTJE-ADJ/NOPB offers an adjustable output voltage range from 1.285V to 37V, providing flexibility to meet different power requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 42V, this regulator can operate efficiently across a broad spectrum of input voltages, making it suitable for diverse applications.
• High Output Current: Capable of delivering up to 3A of output current, this regulator ensures reliable power supply to demanding loads.
• High Switching Frequency: Operating at a switching frequency of 500kHz, the regulator achieves high efficiency and allows for the use of smaller external components, reducing overall footprint.
• Automotive Grade: Certified for automotive applications, this regulator meets the stringent reliability and performance standards required for automotive electronics.
• Surface Mount Packaging: The TO263-7 package is designed for surface-mount technology, enabling compact and efficient PCB layouts.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring the regulator meets environmental regulations and is suitable for global markets.

LM22676QTJE-ADJ/NOPB Applications

The LM22676QTJE-ADJ/NOPB is ideally suited for automotive applications where reliability, efficiency, and compact design are paramount. Specific use cases include:

• Automotive Electronics: Powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Equipment: Providing stable power supply for industrial control systems, sensors, and actuators.
• Telecommunications: Supplying power to communication modules and base stations.
• Consumer Electronics: Suitable for high-current applications such as gaming consoles and high-end audio systems.

Conclusion of LM22676QTJE-ADJ/NOPB

The LM22676QTJE-ADJ/NOPB from Texas Instruments is a versatile and reliable buck regulator designed for high-current applications in the automotive industry. Its wide input voltage range, adjustable output voltage, and high switching frequency make it an excellent choice for applications requiring efficient power delivery. The regulator's automotive-grade certification, environmental compliance, and surface-mount packaging further enhance its suitability for modern electronic systems. Whether powering critical automotive components or other demanding applications, the LM22676QTJE-ADJ/NOPB offers a robust and efficient solution.

LM22676QTJE-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM22676QTJE-ADJ/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Qualification of GFAB as an additional Wafer Fab site option for select devices in ABCD05/ABCD5HV Technology (PDF)       Product Change Notification (PDF)      

Product Catalogs :

TI's Compact Power Solution for Avnet's Xilinx Kintex-7 FPGA Board      

SPICE Models :

LM22676-Q1-ADJ PSpice Transient Model       LM22676-Q1-ADJ Unencrypted PSpice Transient Model