TPS259823LNRGER

Current Regulation/Management Overview

The TPS259823LNRGER is a single-channel hot-swap voltage controller and electronic fuse manufactured by Texas Instruments. It operates within an input voltage range of 2.7V to 24V and supports a maximum continuous output current of 15A. The device features a low on-resistance of 2.7mΩ, ensuring minimal power loss during normal operation. It is housed in a 24-VFQFN package with a bare pad, suitable for surface mount installation. The component functions as an integrated eFuse, providing robust protection against overcurrent and thermal faults while allowing controlled power-up sequencing.

Current Regulation/Management Feature Summary

• Integrates high-side switch with programmable current limit and thermal foldback for comprehensive circuit protection
• Features precise voltage monitoring including undervoltage lockout and overvoltage protection mechanisms
• Supports controlled ramp-up times to manage inrush current during system power initialization

Current Regulation/Management Applications

• Hot-swap insertion for peripheral cards in industrial backplanes
• Power distribution units requiring individual channel protection
• Telecommunications equipment input stage protection

Current Regulation/Management Procurement Notes

Verify the specific ordering suffix matches the required tape and reel quantity configuration. Confirm that the thermal pad connection aligns with the target PCB layout requirements for adequate heat dissipation. Ensure compatibility with the intended operating temperature range specifications before finalizing procurement orders.

Current Regulation/Management Selection Notes

Select this component when a single-channel solution with 15A capacity and 24V rating is required. Consider the 2.7mΩ on-resistance for efficiency calculations. Evaluate the need for programmable current limiting versus fixed threshold options available within the broader TPS25982 family.

Current Regulation/Management Part Context

This part belongs to the TPS25982 series of intelligent high-side switches. It serves as a compact alternative to discrete MOSFET and protection IC combinations. The series provides integrated gate drive and protection logic in a small footprint, simplifying design complexity for modern power management architectures.

Current Regulation/Management Replacement Considerations

TPS259823LNRGET offers identical electrical performance with a different packaging option.