TPS259822LNRGET

Current Regulation/Management Overview

The TPS259822LNRGET is a single-channel hot-swap voltage controller and electronic fuse from Texas Instruments, housed in a 24-pin VQFN package. It operates within an input voltage range of 2.7 V to 24 V and supports current limits adjustable between 2 A and 15 A. The device features a low on-resistance of 2.7 mΩ and includes power fail detection capabilities. It is designed for surface-mount installation and functions reliably across a temperature range of -40°C to +125°C.

Current Regulation/Management Feature Summary

• Integrates an internal N-channel MOSFET with programmable current limiting for precise load protection.
• Provides comprehensive fault management including thermal shutdown and overvoltage protection mechanisms.
• Supports controlled ramp-up times to minimize inrush current during system startup sequences.

Current Regulation/Management Applications

• PCI Express backplane power distribution
• Industrial equipment input power protection
• Telecommunications infrastructure power systems

Current Regulation/Management Procurement Notes

Verify the specific suffix 'LNRGET' to confirm the tape-and-reel packaging format and lead-free RoHS compliance status. Ensure the ordering quantity aligns with the manufacturer's standard reel size requirements. Cross-reference the datasheet revision date to confirm compatibility with your design specifications before finalizing procurement orders.

Current Regulation/Management Selection Notes

Select this component when a single-channel solution with high accuracy and integrated eFuse functionality is required. It is suitable for designs needing precise current limiting without external sense resistors. Consider the thermal performance in the VQFN package relative to the expected load current and ambient operating conditions.

Current Regulation/Management Part Context

This part belongs to the TPS25982 family of hot-swap controllers, which are engineered for robust power management in demanding environments. The series offers various current limit options and pin configurations to support diverse system architectures while maintaining a compact footprint for space-constrained applications.

Current Regulation/Management Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence carefully if considering alternative manufacturers or different series within the same product line.

Current Regulation/Management FAQ

What is the maximum input voltage supported by the TPS259822LNRGET?

The device supports an input voltage range from 2.7 V up to 24 V.

Does the TPS259822LNRGET include thermal protection?

Yes, the controller integrates thermal shutdown protection to safeguard the device and load during overheating events.