TPS2411PWRG4

Overview

The TPS2411PWRG4 is a single-channel hot-swap voltage controller manufactured by Texas Instruments. It operates within a supply voltage range of 800 mV to 16.5 V and draws a typical operating current of 7 mA. The device supports power-fail detection and is housed in a TSSOP-14 package suitable for surface-mount installation. It functions reliably across an extended temperature range from -40°C to +85°C.

Feature Summary

• Supports N+1 redundancy and OR-ing configurations for power rail management
• Integrates programmable current limiting and soft-start capabilities
• Provides comprehensive protection against overcurrent, thermal stress, and reverse current conditions

Applications

• Server and storage backplane power distribution
• Telecommunications equipment power systems
• Industrial control system power architectures

Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel configuration. Confirm RoHS compliance status aligns with project environmental requirements. Ensure the TSSOP-14 footprint matches the target PCB layout design specifications before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring precise hot-swap sequencing and single-channel protection. Evaluate the 16.5 V maximum input rating against system bus voltages. Consider the 7 mA quiescent current impact on overall system efficiency during selection analysis.

Part Context

This part belongs to the TPS241x family of hot-swap controllers designed for robust power management. It complements other variants like the TPS2413, which offers similar functionality in an 8-pin package. The series addresses common challenges in high-reliability power distribution networks.

Replacement Considerations

The TPS2411PW serves as a non-RoHS compliant alternative within the same functional family. Designers should verify pin compatibility and electrical parameter equivalence when considering substitution between these specific part numbers.