Texas Instruments

LM22676TJ-ADJ/NOPB  

DC Switching Voltage Regulators

The LM22676TJ-ADJ/NOPB is a high-efficiency, synchronous, step-down (buck) switching regulator from Texas Instruments. This device is designed to provide efficient power conversion and regulation for a wide range of applications.

Description:

The LM22676TJ-ADJ/NOPB is a compact, thermally-protected, synchronous buck regulator that offers a wide input voltage range of 4.5V to 22V and an adjustable output voltage from 0.8V to 5.5V. It features a high efficiency of up to 97% and operates with an output current up to 3A.

Features:

1. High Efficiency: The LM22676TJ-ADJ/NOPB offers high efficiency of up to 97%, making it suitable for power-sensitive applications.
2. Wide Input Voltage Range: The device can accept a wide range of input voltages from 4.5V to 22V, making it versatile for different power sources.
3. Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 5.5V, providing flexibility for various applications.
4. Synchronous Rectification: The device uses synchronous rectification, which minimizes conduction losses and improves efficiency.
5. Thermal Protection: The LM22676TJ-ADJ/NOPB includes thermal shutdown and over-temperature protection to ensure safe operation.
6. Small Form Factor: The device is available in a compact TSSOP-16 package, making it suitable for space-constrained applications.

Applications:

1. Portable Electronics: The LM22676TJ-ADJ/NOPB can be used to provide efficient power conversion for portable devices such as smartphones, tablets, and wearables.
2. Power Supplies: The device can be used in compact power supply designs for various electronic devices, including industrial equipment, medical devices, and consumer electronics.
3. Battery Charging: The adjustable output voltage and high efficiency make the LM22676TJ-ADJ/NOPB suitable for battery charging applications, including lithium-ion and lithium-polymer batteries.
4. LED Lighting: The device can be used in LED lighting applications to provide efficient power conversion and regulation for LED drivers.
5. Telecom Equipment: The LM22676TJ-ADJ/NOPB can be used in telecom equipment to provide efficient power conversion and regulation for various components.

In summary, the LM22676TJ-ADJ/NOPB is a versatile, high-efficiency step-down switching regulator from Texas Instruments that offers a wide input voltage range, adjustable output voltage, and thermal protection. It is suitable for a variety of applications, including portable electronics, power supplies, battery charging, LED lighting, and telecom equipment.

LM22676TJ-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM22676TJ-ADJ/NOPB

PCN Assembly/Origin :

Alt Base Metal 21/Dec/2020      

Datasheets :

LM22676 Datasheet      

Design Resources :

LM22676 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM22676 Datasheet      

PCN Design/Specification :

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