TPS2413DRG4

Overview

The TPS2413DRG4 is a hot-swap voltage controller designed for N+1 redundancy and OR-ing power rail applications. It operates within an input voltage range of 0.8 V to 16.5 V, supporting single-channel configurations. The device features a quiescent current of 1.2 mA and an internal gate drive current capability of 291 µA. It functions reliably across an extended temperature range from -40°C to +85°C. Packaged in a compact SOIC-8 surface-mount format, the component dissipates up to 410 mW of power. It serves as a critical element in high-availability systems requiring precise power path management.

Feature Summary

• Supports N+1 redundancy and OR-ing architectures for high availability
• Integrates programmable current limiting for power rail protection
• Provides low quiescent current operation to minimize standby losses

Applications

• N+1 redundant power supply systems
• High availability server infrastructure
• OR-ing power distribution networks

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm package type and tape/reel specifications. Ensure the component meets RoHS compliance requirements for your region. Cross-reference the datasheet revision history to confirm compatibility with existing design parameters. Confirm that the SOIC-8 footprint matches your PCB layout constraints before finalizing procurement orders.

Selection Notes

Select this controller when designing systems requiring N+1 redundancy or OR-ing functionality. It is suitable for applications needing low standby power consumption due to its 1.2 mA quiescent current. Consider the 16.5 V maximum input rating and SOIC-8 package size for space-constrained designs. Evaluate thermal dissipation capabilities relative to the 410 mW power limit in your specific enclosure environment.

Part Context

This component belongs to the TPS2413 series of hot-swap controllers manufactured by Texas Instruments. It is categorized under PMIC power management integrated circuits. The device complements other models like the TPS2412 by offering specific gate drive characteristics optimized for N+1 and OR-ing topologies. It is part of a broader family of power rail controllers designed for robust system reliability.

Replacement Considerations

The TPS2413DR is a compatible variant within the same product family. Verify pinout and electrical parameter equivalence before substitution. Ensure that any alternative component maintains the required 0.8 V to 16.5 V operating range and SOIC-8 package dimensions for direct replacement.