TPS2592AADRCR

Current Regulation/Management Overview

The TPS2592AADRCR is a single-channel hot-swap voltage controller and eFuse from Texas Instruments, housed in a VSON-10 package. It operates within an input voltage range of 4.5 V to 13.8 V. The device supports adjustable current limiting between 2 A and 5 A with a typical quiescent supply current of 420 uA. It functions across an extended industrial temperature range from -40°C to +125°C. This component integrates a back-to-back FET driver for reverse current protection.

Current Regulation/Management Feature Summary

• Integrates a dedicated driver for external back-to-back N-channel MOSFETs to enable reverse current blocking.
• Provides precise current limit control with adjustable thresholds to protect downstream loads.
• Features integrated soft-start functionality to manage inrush currents during power-up sequences.

Current Regulation/Management Applications

• PCI Express (PCIe) slot power management
• Hot-swappable peripheral interface circuits
• Industrial equipment input power distribution

Current Regulation/Management Procurement Notes

Verify the specific suffix 'AA' against the manufacturer datasheet to confirm the exact current limit configuration and pinout compatibility. Confirm that the VSON-10 thermal pad requirements match your PCB layout guidelines. Ensure the selected external MOSFETs meet the voltage and current ratings required by your application design.

Current Regulation/Management Selection Notes

Select this component when designing systems requiring controlled hot-swap capabilities with high-temperature operation up to 125°C. The adjustable current limit allows customization for various load profiles. Verify that the 13.8 V maximum input rating aligns with your system's supply voltage headroom.

Current Regulation/Management Part Context

This part belongs to the TPS2592AA series of hot-swap controllers. It is designed as a compact solution for managing power delivery in space-constrained applications. The family focuses on integrating protection features typically found in discrete designs into a single monolithic IC structure.

Current Regulation/Management Replacement Considerations

Consult the official datasheet for direct pin-compatible alternatives within the TPS2592 family. Verify functional equivalence regarding the back-to-back FET driver integration and operating temperature range before substitution.