The LM2676T-ADJ is a highly efficient, adjustable voltage regulator integrated circuit (IC) component developed by Texas Instruments. It is specially designed to provide a step-down DC-DC conversion for applications requiring a wide input voltage range.
One of the key features of the LM2676T-ADJ is its ability to operate over a wide input voltage range of 8V to 40V. This enables it to handle a variety of power sources such as standard 12V or 24V power supplies, automotive batteries, or unregulated wall adapters. The IC component can efficiently step-down these input voltages to an adjustable output voltage ranging from 1.2V to 37V, making it versatile for various applications.
The LM2676T-ADJ offers a high efficiency of up to 96% due to its synchronous rectification topology, minimizing power dissipation and maximizing battery life. This feature is particularly crucial for battery-powered devices or energy-efficient systems.
Another notable feature of the LM2676T-ADJ is its integrated internal frequency compensation, removing the need for external components. This simplifies design and reduces component count, saving both space and cost. Furthermore, it offers an adjustable soft-start function, avoiding inrush current during startup, which can be detrimental to certain applications.
The IC component also includes built-in protection mechanisms. It incorporates thermal shutdown circuitry, preventing the device from overheating under extreme conditions
