TPS25221DBVR

Current Regulation/Management Overview

The TPS25221DBVR is a current-limited power distribution switch manufactured by Texas Instruments. It operates within an input voltage range of 2.5 V to 5.5 V and provides a continuous output current capability of 2 A. The device features a precision current limit with ±6% accuracy, ensuring reliable load protection. It is housed in a compact SOT-23-6 surface-mount package designed for space-constrained applications. The component supports an operating temperature range from -40°C to +125°C (TJ), suitable for industrial environments.

Current Regulation/Management Feature Summary

• Integrated current limiting function with high precision accuracy
• Compact SOT-23-6 surface-mount packaging for efficient board space utilization
• Wide operating junction temperature range supporting industrial conditions

Current Regulation/Management Applications

• Portable electronic devices requiring protected power rails
• Industrial equipment needing robust overcurrent protection
• Peripheral interface circuits demanding precise current management

Current Regulation/Management Procurement Notes

Verify the specific suffix DBVR against official Texas Instruments documentation to confirm the tape-and-reel packaging configuration. Ensure compatibility with standard SOT-23-6 footprint designs during procurement planning. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and supply chain integrity before finalizing orders.

Current Regulation/Management Selection Notes

Select this component when a 2 A current capacity with tight tolerance is required for power distribution. The SOT-23-6 package is ideal for applications with strict size constraints. Consider the ±6% current limit accuracy for sensitive load protection requirements. Verify that the 2.5 V to 5.5 V input range aligns with the system's available power supply voltages.

Current Regulation/Management Part Context

This device belongs to the TPS25221 series of power distribution switches from Texas Instruments. The series focuses on providing integrated protection for low-voltage systems. The DBVR variant specifically denotes the reel-packaged version of the standard TPS25221DBV component, maintaining identical electrical characteristics while differing only in shipping format.

Current Regulation/Management Replacement Considerations

Consult official substitution guides for equivalent current switches. Verify pinout compatibility and thermal performance when considering alternatives.