LM25010Q0MHX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM25010Q0MHX/NOPB is an automotive-grade, wide-input voltage synchronous buck converter from Texas Instruments. It operates with a VIN range of 6V to 42V and delivers up to 1A output current. The device features adjustable switching frequencies between 100kHz and 1MHz. It includes integrated high-side and low-side drivers for external N-channel MOSFETs. The component supports operation across an extended temperature range from -40°C to +150°C junction temperature. It is AEC-Q100 qualified and housed in a 14-pin HTSSOP package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive Grade qualification compliant with AEC-Q100 standards
• Wide input voltage capability supporting 6V to 42V ranges
• Integrated synchronous rectification using external N-channel MOSFETs
• Extended thermal performance rated up to 150°C junction temperature

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems
• Telematics control units
• Body electronics power distribution
• Industrial DC-DC conversion

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Q0MHX' matches the required automotive grade and tape-and-reel packaging configuration. Confirm that the HTSSOP-14 footprint aligns with the PCB design. Ensure the supplier provides traceability documentation required for automotive supply chains. Check for RoHS compliance status as indicated in official datasheets.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive environments requiring high reliability and wide input voltage tolerance. The synchronous topology improves efficiency compared to non-synchronous alternatives. Consider the external MOSFET selection carefully to match the 1A current rating and switching frequency requirements. Evaluate thermal management strategies given the high maximum junction temperature specification.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM25010 family of wide-input voltage synchronous buck converters. It shares functional similarities with the LM25010MHX but adds automotive qualification. The Q0MHX designation indicates specific packaging and quality attributes distinct from standard industrial versions. It serves as a robust power solution for demanding applications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM25010MHX/NOPB is a related industrial-grade variant within the same family. Verify if automotive qualification is strictly necessary before substituting. Cross-reference pinouts and electrical specifications to ensure compatibility.