S-1701V2522-U5T1G

Overview

The S-1701V2522-U5T1G is a low-dropout (LDO) voltage regulator from the ABLIC S-1701 series, featuring an integrated voltage detector. It provides a fixed output voltage of 2.5 V with a maximum output current of 400 mA. The device operates within an input voltage range of 2 V to 6.5 V and maintains a typical quiescent current of 85 µA. It utilizes an SOT-89-5 package for surface-mount installation. The regulator supports a positive polarity configuration and offers a dropout voltage of approximately 540 mV at rated load conditions.

Feature Summary

• Combines LDO regulation with voltage detection functionality in a single component
• Maintains low power consumption through minimal quiescent current draw
• Supports high output current capability for demanding load applications

Applications

• Battery-powered portable devices requiring efficient power management
• Converter circuits needing stable voltage regulation and monitoring
• Embedded systems utilizing combined regulation and detection logic

Procurement Notes

Verify the specific suffix U5T1G against official ABLIC documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the required input voltage range and thermal dissipation limits for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when a dual-function solution combining linear regulation and voltage supervision is required. The fixed 2.5 V output suits digital logic levels, while the wide input range accommodates varying battery states. Consider the SOT-89-5 package constraints for thermal performance and board space availability during design integration.

Part Context

This part belongs to the ABLIC S-1701 series of combo voltage detectors and regulators. These components are designed to simplify circuit designs by integrating two critical functions into one package. The series targets applications where space efficiency and power conservation are primary design constraints.

Replacement Considerations

Direct substitutes include other S-1701 variants with matching output voltages and packages, such as S-1701E2522-U5T1G or S-1701U2522-U5T1G. Verify pinout compatibility and electrical parameters before substitution.