The LM2841XBMK is a high-performance, small footprint, adjustable frequency, step-down DC/DC converter designed by Texas Instruments. This efficient power management integrated circuit (IC) is tailored for portable and space-constrained applications that require a compact and energy-efficient power solution.

Key Features

• Input Voltage Range: The LM2841XBMK operates with an input voltage range of 4.5V to 42V, making it versatile for a wide range of supply sources.
• Adjustable Output Voltage: This device provides an adjustable output voltage that can be set from 0.765V to 80% of the input voltage, allowing for flexibility in powering various loads.
• Switching Frequency: The switching frequency is adjustable from 300 kHz to 2 MHz, which enables optimization between efficiency and external component size.
• Current Limiting and Thermal Protection: Built-in current limiting and thermal shutdown features protect the device and the load from damage due to over-current and over-temperature conditions.
• High Efficiency: The LM2841XBMK offers high efficiency due to its low R<sub>DS(ON) internal switch, which minimizes losses at high currents.

Applications

The LM2841XBMK is ideal for a variety of applications, including:

• Portable devices
• Wireless and DSL modems
• Point of Load (POL) conversions
• Set-top boxes
• Networking equipment

Product Specifications

With its robust design and comprehensive feature set, the LM2841XBMK from Texas Instruments is a reliable and versatile choice for designers looking to optimize power in their next project.