LM5002SDX

Voltage Regulators - DC DC Switching Regulators Overview

The LM5002SDX is a high-voltage switch-mode regulator IC manufactured by Texas Instruments. It functions as a current mode boost converter capable of operating with input voltages ranging from 3.1 V to 75 V. The device integrates a 60 V rated power switch and delivers up to 0.5 A of output current. Key electrical parameters include a wide input voltage range, fixed switching frequency options, and an internal oscillator. It supports soft-start functionality and includes protection features such as cycle-by-cycle current limiting and thermal shutdown.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-voltage power switch for simplified design
• Supports wide input voltage ranges suitable for industrial applications
• Includes built-in current mode control for stable regulation

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supplies
• Automotive electronics systems
• Point-of-load conversion modules

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints and thermal management requirements. Cross-reference the manufacturer's latest datasheet for any pinout or functional updates prior to integration into new designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high-input voltage boost topology is required with moderate current demands. Consider the integrated switch rating and thermal performance relative to the expected load conditions. Evaluate the fixed frequency operation against electromagnetic interference constraints in the target application environment.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM500x family of high-voltage switch-mode regulators designed for robust performance in demanding environments. The series offers various configurations including buck and boost topologies. The SDX designation indicates a specific surface-mount package variant optimized for automated assembly processes in commercial and industrial manufacturing lines.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult the manufacturer's obsolescence notices for direct replacements. Verify pin-to-pin compatibility and electrical parameter equivalence before substituting. Review updated datasheets for any changes in recommended operating conditions or packaging specifications.