TPS16530PWPR

Current Regulation/Management Overview

The TPS16530PWPR is a positive 58-V, 4.5-A eFuse with an integrated 31-mΩ FET. It provides adjustable current limiting and programmable fault protection for loads, sources, and the device itself. Input voltage ranges from 4.5 V to 58 V, with output current up to 4.5 A. Operating junction temperature spans -40°C to 125°C. Accuracy is ±2%. The component uses HTSSOP-20 surface mount packaging.

Current Regulation/Management Feature Summary

• Integrated circuit breaker functionality with adjustable current limiting
• Programmable fault protection mechanisms for load and source safety
• High-voltage input capability supporting up to 58 V operation

Current Regulation/Management Applications

• Hot-swap power management systems
• Voltage controller circuits requiring eFuse integration
• Industrial equipment input protection stages

Current Regulation/Management Procurement Notes

Verify the complete part number including the PWPR suffix to ensure correct HTSSOP-20 packaging and reel specifications. Confirm that the required operating temperature range aligns with the specified -40°C to 125°C junction limit. Ensure design compatibility with the 4.5 V minimum input voltage threshold before procurement.

Current Regulation/Management Selection Notes

Select this component when high-voltage hot-swap protection is required alongside precise current limiting. The integrated 31-mΩ FET minimizes external component count compared to discrete solutions. Consider the ±2% accuracy specification for applications demanding tight overcurrent threshold control without extensive external calibration.

Current Regulation/Management Part Context

This device belongs to the TPS16530 series of eFuses designed for robust power distribution. It combines power switching and protection in a single package, simplifying board layout. The HTSSOP-20 form factor allows for compact implementation in space-constrained industrial and computing applications requiring reliable input protection.

Current Regulation/Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.