LM27341SDX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM27341SDX/NOPB is a synchronous step-down DC-DC converter manufactured by Texas Instruments. It operates with an input voltage range of 2.9V to 28V and delivers up to 1.5A of output current. The device features a fixed switching frequency of 2MHz and supports adjustable output voltages from 1V to 18V. It utilizes a WSON-10 package and functions within a junction temperature range of -40°C to +125°C. Quiescent current is specified at 2.4mA, and it includes integrated soft-start and protection features.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates Frequency Synthesis (FreqSyn) technology for spread-spectrum operation to reduce EMI peaks.
• Features wide input voltage capability suitable for various power supply architectures.
• Includes internal compensation and soft-start functionality to simplify design implementation.

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial equipment power distribution
• Infotainment systems in automotive applications
• Point-of-load regulation for digital signal processors

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'SDX' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications. Ensure compatibility with the required WSON-10 footprint and thermal pad requirements during PCB layout. Cross-reference the RoHS compliance status and AEC-Q100 qualification if automotive standards are mandatory for the target application environment.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact solution is required for high-current buck conversion with low electromagnetic interference. The 2MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the WSON-10 package constraints for thermal management and board space limitations relative to other packages in the LM27341 family.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM27341 series of wide input range synchronous buck regulators. It shares core electrical characteristics with variants like the LM27341QMY but differs in package type and potentially qualification levels. The series is designed for applications requiring efficient power conversion in space-constrained environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM27341SD/NOPB is a parameter-equivalent alternative available in the same package without the X suffix designation.