TPS2592BADRCT

Current Regulation/Management Overview

The TPS2592BADRCT is a hot-swap voltage controller and eFuse from Texas Instruments, designed for 5V power distribution systems. It integrates a 28mΩ N-channel MOSFET with an internal blocking FET driver to prevent reverse current flow. The device supports input voltages between 4.5V and 6.1V and provides adjustable current limiting in the 2A to 5A range. Operating within a temperature range of -40°C to +125°C, it utilizes a 10-pin VSON package.

Current Regulation/Management Feature Summary

• Integrates a low-resistance N-channel MOSFET with an internal blocking FET driver for bidirectional protection
• Provides precise overcurrent protection with user-adjustable current limit settings
• Includes comprehensive fault management with thermal shutdown and undervoltage lockout

Current Regulation/Management Applications

• Hot-swap backplane power distribution
• Peripheral board insertion protection
• Reverse current isolation in 5V systems

Current Regulation/Management Procurement Notes

Verify the specific suffix 'DRC' confirms the 10-pin VSON package and tape-and-reel orientation. Confirm the device status as active or obsolete before finalizing designs. Ensure compatibility with the 4.5V to 6.1V input range. Check for RoHS compliance documentation. Validate pinout alignment with target PCB footprint.

Current Regulation/Management Selection Notes

Select this component when a compact solution for 5V hot-swap applications is required. The integrated blocking FET driver simplifies design by eliminating external components for reverse current protection. Choose based on the need for adjustable current limits up to 5A. Consider the wide operating temperature range for industrial environments. Evaluate the small VSON footprint for space-constrained layouts.

Current Regulation/Management Part Context

This part belongs to the TPS2592 family of eFuses, which are engineered for robust power management in high-density electronics. The series offers various configurations tailored for different voltage rails and current capacities. The BADRCT variant specifically targets 5V applications with integrated blocking functionality. It represents a shift towards highly integrated solutions that reduce bill-of-materials complexity.

Current Regulation/Management Replacement Considerations

Direct substitutes include other TPS2592 variants such as TPS259230DRCT or TPS259271DRCT, depending on specific current and voltage requirements. Verify pin-to-pin compatibility and electrical specifications before substitution.