TPS2350DG4

Hot Swap Controllers Overview

The TPS2350DG4 is a hot swap power manager designed for redundant -48 V supplies. It operates within an input voltage range of -12 V to -80 V and features three channels. The device functions as a replacement for OR-ing diodes, offering enhanced control over power distribution. It supports surface-mount installation in a 14-SOIC package. The component operates between -40°C and +85°C with a typical supply current of 2 mA.

Hot Swap Controllers Feature Summary

• Replaces traditional OR-ing diodes in redundant power architectures
• Manages hot swap operations for negative voltage supplies
• Provides multi-channel power management capabilities

Hot Swap Controllers Applications

• Redundant -48 V telecommunications power systems
• Hot swap server power modules
• Industrial control system power distribution

Hot Swap Controllers Procurement Notes

Verify the specific suffix DG4 against the manufacturer's latest documentation to confirm pinout and thermal specifications. Confirm availability status as some distributors list this part as discontinued. Ensure the ordering information matches the exact package type required for the PCB layout.

Hot Swap Controllers Selection Notes

Select this component when designing redundant power systems requiring active OR-ing functionality instead of passive diode drops. Verify that the -12 V to -80 V operating range aligns with the system's bus voltage. Consider the 14-SOIC package constraints during mechanical design.

Hot Swap Controllers Part Context

This part belongs to Texas Instruments' Hot Swap Controllers family. It is specifically engineered for managing power insertion and removal in live circuits without causing voltage spikes or damage to connected loads.

Hot Swap Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.