LM5010MH/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5010MH/NOPB is a high-voltage step-down switching regulator from Texas Instruments, housed in an HTSSOP-14 package. It operates with an input voltage range of 8V to 75V and delivers up to 1A of output current. The device supports adjustable output voltages between 2.5V and 70V. Key electrical specifications include a fixed 1MHz switching frequency and line regulation of 0.02%/V. It functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• High input voltage capability supporting wide supply ranges
• Integrated charge pump for driving external N-channel MOSFETs
• Constant on-time control architecture for stable operation

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supplies
• Automotive electronics systems
• Distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MH' corresponds to the HTSSOP-14 package variant when sourcing. Confirm RoHS compliance status as indicated by the '/NOPB' designation. Ensure the ordering information matches the manufacturer's latest datasheet to avoid discrepancies in pinout or thermal characteristics.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for designs requiring high input voltage tolerance without external level shifting. The integrated MOSFET driver simplifies bill of materials compared to controllers. Evaluate thermal performance requirements given the surface mount package constraints under maximum load conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5010 family of high-voltage buck regulators. It shares functional similarities with other members like the LM5010SDX but differs in packaging. The family targets applications needing robust power conversion in electrically noisy environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same series. Verify that substitute parts maintain the 75V input rating and 1A current capacity. Ensure thermal resistance values are comparable for existing PCB layouts.