LM5002SDX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5002SDX/NOPB is a high-voltage switching regulator IC from Texas Instruments, designed for boost, flyback, forward converter, and SEPIC topologies. It supports an input voltage range of 3.1V to 75V and delivers up to 400mA switch current with an adjustable output starting at 3.1V. The device operates at switching frequencies between 50kHz and 1.5MHz and features a compact 8-WDFN package with exposed pad. It provides positive, isolated outputs and includes internal soft-start functionality.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Supports multiple power conversion topologies including boost, flyback, forward, and SEPIC configurations.
• Enables operation with wide input voltage ranges suitable for high-voltage applications.
• Integrates adjustable output control for flexible voltage regulation requirements.

Voltage Regulators - DC DC Switching Regulators Applications

• Industrial power supply systems requiring isolated outputs
• Automotive electronics operating within high-voltage environments
• Point-of-load conversion in distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as historical data indicates non-compliance for some variants. Check for end-of-life notices and ensure availability of equivalent replacements like the LM5002SD/NOPB before finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when designing circuits requiring high input voltage tolerance and versatile topology support. Ensure the application demands do not exceed the 400mA switch current limit. Consider thermal management due to the small WDFN package size and verify that the required switching frequency falls within the specified operational range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5002 family of high-voltage switching regulators. It serves as a solution for applications needing flexible power conversion capabilities in a compact form factor. The NOPB suffix indicates lead-free packaging compliant with specific environmental standards.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The LM5002SD/NOPB is listed as a parameter-equivalent replacement. Verify pinout compatibility and electrical specifications match before substitution.