TPS26621DRCT

Current Regulation/Management Overview

The TPS26621DRCT is a single-channel hot-swap voltage controller from the Texas Instruments TPS2662x series, housed in a 10-VSON package. It operates within an input voltage range of 4.5 V to 60 V and supports a maximum output current of 880 mA. The device features integrated reverse polarity protection and power fail detection. It functions as an electronic fuse with ±5% accuracy and draws a typical operating supply current of 343 µA. The component is rated for industrial temperatures ranging from -40°C to +125°C.

Current Regulation/Management Feature Summary

• Integrated reverse polarity protection safeguards against incorrect power connections.
• Built-in power fail detection monitors system health and triggers protective responses.
• Acts as an electronic fuse to manage inrush current and provide overcurrent protection.

Current Regulation/Management Applications

• Industrial equipment power distribution
• PCI bus power management systems
• Hot-swappable backplane applications

Current Regulation/Management Procurement Notes

Verify the specific suffix DRCT confirms the tape-and-reel packaging format required for automated assembly processes. Ensure the order matches the exact TPS26621 variant, as other suffixes may indicate different reel quantities or testing grades. Confirm RoHS compliance status aligns with project environmental requirements before finalizing procurement orders.

Current Regulation/Management Selection Notes

Select this component when a single-channel solution is required for voltages up to 60 V. The 880 mA current limit suits moderate load applications. Consider the 10-VSON footprint for space-constrained designs. Verify that the ±5% accuracy meets the specific circuit tolerance needs compared to other family members.

Current Regulation/Management Part Context

This part belongs to the TPS2662x family of eFus A devices designed for robust power management. It complements variants like the TPS26620 and TPS26622 by offering similar protection features in a compact surface-mount package. The series targets reliable operation in demanding industrial environments requiring hot-swap capabilities.

Current Regulation/Management Replacement Considerations

Direct substitutes within the same family include TPS26620DRCR and TPS26622DRCR. These parts share identical pinouts and core functionality but may differ in specific current limits or feature sets. Verify electrical parameters match the original design requirements before swapping components.