LM2841XBMKX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2841XBMKX/NOPB is a step-down DC/DC converter from Texas Instruments, operating with an input voltage range of 4.5V to 42V and delivering up to 300mA output current. It features a fixed switching frequency of 1.25MHz and supports adjustable output voltages between 0.765V and 34V. The device utilizes a buck topology and is housed in a TSOT-23-6 surface-mount package. It operates within a temperature range of -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrated high-frequency switching regulator for compact power solutions
• Wide input voltage capability suitable for automotive and industrial systems
• Adjustable output voltage control via external feedback network

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment and body electronics power distribution
• Industrial control system voltage regulation
• Point-of-load conversion for embedded computing modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'XB' against official datasheets to confirm pinout and thermal characteristics, as variations exist within the family. Ensure compatibility with your PCB footprint for the TSOT-23-6 package. Confirm RoHS compliance status through manufacturer documentation before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 42V is required in a minimal footprint. It is appropriate for designs needing moderate current capacity without the complexity of multi-phase controllers. Consider the 1.25MHz frequency for balancing efficiency and passive component size.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM2841 series of single-output synchronous buck converters. It shares architectural similarities with other TI regulators but is distinguished by its specific input range and TSOT-23-6 packaging. The series targets applications requiring robust performance in space-constrained environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Direct substitutes include LM2841YMKX/NOPB or LM2841QMKX/NOPB, depending on whether automotive qualification is required. Verify that alternative packages match the physical dimensions and thermal requirements of the design.