R1225N252B-TR-FE

Overview

The R1225N252B-TR-FE is a low-power CMOS voltage regulator manufactured by Nisshinbo Micro Devices. It features an output voltage of 2.5V with high accuracy and low current consumption. The device operates within a wide input voltage range and includes built-in protection circuits for overcurrent and thermal shutdown. Its compact SOT-25 package makes it suitable for space-constrained portable electronics.

Feature Summary

• High precision output voltage regulation
• Ultra-low power consumption mode
• Integrated overcurrent and thermal protection

Applications

• Portable battery-powered devices
• Wearable health monitors
• IoT sensor nodes

Procurement Notes

Verify the specific suffix TR-FE against official datasheets to ensure correct packaging and tape-and-reel specifications. Confirm that the operating temperature range aligns with your system requirements before finalizing procurement orders.

Selection Notes

Select this component when minimizing quiescent current is critical for extending battery life in small form-factor applications. Ensure the input voltage remains within the specified limits to maintain stable regulation and avoid triggering protection circuits.

Part Context

This model belongs to the R1225N series of low-dropout regulators designed for energy-efficient systems. It complements other Nisshinbo micro-devices by offering reliable voltage stabilization in compact packages, supporting modern mobile and embedded design trends.

Replacement Considerations

Check for direct pin-compatible alternatives from Nisshinbo or other manufacturers if supply constraints arise. Verify that any substitute matches the 2.5V output tolerance and protection feature set to ensure circuit compatibility.