TPS2393APW

Hot Swap Controllers Overview

The TPS2393APW is a single-channel hot-swap voltage controller designed for -48V systems. It operates within an input voltage range of -20 V to -80 V and draws 1.7 mA of quiescent current. The device supports operation from -40°C to +85°C and is housed in a TSSOP-14 package.

Hot Swap Controllers Feature Summary

• Provides controlled power-up sequencing to prevent bus collapse during insertion
• Integrates programmable current limiting and thermal protection mechanisms
• Features open-drain fault output for system monitoring and status indication

Hot Swap Controllers Applications

• -48V telecommunications infrastructure equipment
• Industrial control systems requiring safe board insertion
• Communication backplanes with hot-swap capabilities

Hot Swap Controllers Procurement Notes

Verify the suffix 'PW' confirms the TSSOP-14 package variant. Confirm RoHS compliance status through official documentation. Ensure the operating temperature range meets industrial requirements. Validate pinout compatibility with target PCB layout before integration.

Hot Swap Controllers Selection Notes

Select this component for applications requiring precise voltage ramp control and overcurrent protection in negative voltage environments. Compare against TPS2393A variants for package differences. Ensure the single-channel configuration aligns with system power rail architecture.

Hot Swap Controllers Part Context

Part of the TPS2393A series, which includes variants like TPS2393DBT. These controllers manage power delivery for hot-pluggable boards in telecom and industrial sectors, ensuring safe insertion and removal without disrupting active systems.

Hot Swap Controllers Replacement Considerations

TPS2393APWR serves as the reel-packaged equivalent. Verify package type (TSSOP-14) and electrical specifications match before substitution.