LM5001SDE/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5001SDE/NOPB is a high-voltage switch-mode regulator from Texas Instruments, designed for versatile power conversion topologies including Boost, Flyback, and SEPIC. It operates with an input voltage range of 3.1 V to 75 V and delivers up to 1 A output current. The device supports adjustable output voltages from 1.26 V to 75 V. Key electrical specifications include a quiescent current of 95 uA and a programmable switching frequency ranging from 50 kHz to 1.5 MHz. It functions within a temperature range of -40°C to +125°C and is housed in a compact WSON-8 surface-mount package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports multiple converter topologies including boost, flyback, and SEPIC configurations
• Features low quiescent current for improved efficiency in standby modes
• Includes integrated shutdown capability for system power management

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supply designs requiring wide input voltage ranges
• Automotive electronics systems operating under varying load conditions
• Point-of-load regulation modules for distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'SDE' corresponds to the WSON-8 package variant when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the ordering part number matches the required tape and reel packaging format for automated assembly processes.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications demanding high input voltage tolerance up to 75 V. The wide switching frequency range allows optimization for external component size versus efficiency trade-offs. Consider the thermal performance of the WSON-8 package relative to the expected continuous load current and ambient operating environment constraints.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM5001 series of high-voltage switch-mode regulators. It shares functional similarities with other variants like the LM5001MA/NOPB but differs in physical packaging. The series is engineered for robust performance in demanding industrial and automotive environments where reliability and wide input voltage operation are critical requirements.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM5001MA/NOPB serves as a pin-compatible alternative utilizing a SOIC-8 package. Verify that the thermal dissipation characteristics of the SOIC-8 package meet the application's heat rejection requirements compared to the WSON-8 form factor.