LM5010AQ0MH/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5010AQ0MH/NOPB is an automotive-grade, high-voltage step-down switching regulator from the LM5010A series. It operates with a wide input voltage range of 6 V to 75 V and delivers up to 1 A of output current. The device supports adjustable output voltages between 2.5 V and 70 V. It features a programmable switching frequency ranging from 50 kHz to 1 MHz and includes internal compensation for stable operation. Qualified under AEC-Q100 standards, it functions reliably within a junction temperature range of -40 °C to +150 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability in vehicle environments.
• High-voltage capability supporting input supplies up to 75 V for robust power management.
• Integrated internal compensation simplifies external component selection and design complexity.
• Wide operating junction temperature range ensures stability in extreme thermal conditions.

Voltage Regulators - DC DC Switching Regulators Applications

• Automotive infotainment systems requiring isolated or regulated power rails.
• Body control modules managing high-side loads and peripheral circuits.
• Industrial DC-DC conversion for equipment operating in harsh environments.
• General-purpose high-voltage step-down regulation in automotive ECUs.

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'Q0MH' confirms the qualified automotive grade and HTSSOP-14 package configuration. Ensure compatibility with AEC-Q100 requirements for your target application environment. Confirm that the NOPB designation indicates lead-free and RoHS compliance as per manufacturer specifications. Cross-reference the datasheet revision to ensure all electrical parameters match your design constraints before finalizing procurement orders.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing for automotive applications requiring high input voltage tolerance up to 75 V. It is suitable for systems needing a single output channel with up to 1 A load capacity. Consider the HTSSOP-14 package for surface-mount assembly where space efficiency is required. Verify that the internal compensation meets your stability requirements without additional external components.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5010A family of high-voltage buck regulators. It shares functional similarities with other members like the LM5010AMHX/NOPB but differs in automotive qualification status and specific package variants. The 'Q' prefix typically denotes automotive-grade reliability, while 'NOPB' signifies non-lead-based packaging. This distinguishes it from standard commercial versions which may lack extended temperature or durability certifications.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM5010AMHX/NOPB is a related commercial-grade alternative within the same family. Verify if automotive qualification is strictly required; otherwise, the commercial version may serve as a functional substitute. Check pinout compatibility and ensure the package dimensions align with existing PCB footprints before considering substitution.