TPS2320IDG4

Hot Swap Controllers Overview

The TPS2320IDG4 is a dual-channel hot-swap voltage controller manufactured by Texas Instruments. It operates within a supply voltage range of 3V to 13V and supports two independent channels for power management applications. The device features integrated circuit breaking capabilities, allowing for precise control over load connections. Designed for surface-mount installation, it utilizes a TSSOP-16 package to facilitate compact PCB layouts. The component functions reliably across an extended industrial temperature range from -40°C to +85°C, ensuring stability in demanding environments.

Hot Swap Controllers Feature Summary

• Dual-channel architecture enabling independent control of two separate power rails
• Integrated circuit breaker functionality for robust load protection
• Programmable fault timeout and slew rate settings for customized power-up sequences

Hot Swap Controllers Applications

• Hot-swap backplane systems requiring safe insertion and removal
• Industrial equipment with redundant power supply architectures
• Telecommunications infrastructure utilizing modular card designs

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'DG4' confirms the TSSOP-16 package variant rather than the SOIC-16 version. Confirm RoHS compliance status as indicated by the G4 suffix. Ensure the ordering quantity matches the manufacturer's standard reel packaging requirements. Cross-reference the datasheet revision date to ensure compatibility with current design specifications.

Hot Swap Controllers Selection Notes

Select this component when dual independent hot-swap controls are required within a single package. Compare against the TPS2320ID if a wider SOIC footprint is acceptable for thermal or manufacturing reasons. Evaluate the operating voltage range against the system's bus specifications. Consider the TSSOP-16 form factor for space-constrained designs compared to larger packages.

Hot Swap Controllers Part Context

This part belongs to the TPS2320 family of hot-swap controllers, designed for managing power delivery to removable modules. It serves as a critical interface between the main power bus and peripheral cards, preventing inrush currents and short circuits during insertion. The device complements other PMIC solutions by providing dedicated channel protection without internal switches.

Hot Swap Controllers Replacement Considerations

The TPS2320ID serves as a pin-compatible alternative featuring a SOIC-16 package instead of TSSOP-16. Verify that the package dimension differences do not impact the PCB layout or mechanical constraints before substitution.