S-1701N3015-U5T1G

Overview

The S-1701N3015-U5T1G is a low-dropout regulator and voltage detector combo IC from ABLIC. It features a 2V to 6.5V input range and provides a fixed 3V output with up to 400mA current capability. The device integrates an 85µA quiescent current consumption profile, ensuring efficient power management in battery-powered applications. Packaged in an SOT-89-5 surface-mount format, it operates within a -40°C to +85°C temperature range.

Feature Summary

• Integrates linear voltage regulation with voltage detection functionality in a single package
• Optimized for low current consumption suitable for portable electronic devices
• Includes built-in protection circuits against overcurrent and thermal overload

Applications

• Battery-powered consumer electronics
• Portable communication devices
• Mobile phone peripheral circuits

Procurement Notes

Verify the specific suffix U5T1G corresponds to the required tape-and-reel packaging configuration. Confirm that the 3V output variant aligns with system voltage requirements. Ensure compatibility with the SOT-89-5 footprint during PCB layout. Check for any recent product change notifications regarding manufacturing updates or pinout modifications before finalizing procurement orders.

Selection Notes

Select this component when both regulated power supply and voltage monitoring are required in space-constrained designs. The integrated solution reduces bill of materials count compared to discrete regulators and detectors. Consider the 400mA output limit and dropout characteristics relative to the minimum input voltage expected in the application environment.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. The series is designed to provide high reliability and compact form factors for modern portable electronics. It represents ABLIC's approach to integrating multiple power management functions into single-chip solutions to enhance system efficiency and reduce board space.

Replacement Considerations

Direct substitutes include other S-1701 series variants with different output voltages such as S-1701R1815-U5T1G or S-1701E3026-U5T1G if voltage levels differ. Verify pin-to-pin compatibility and electrical specifications before substitution.