S-1701T3015-U5T1G

Overview

The S-1701T3015-U5T1G is a dual-output low-dropout (LDO) voltage regulator and voltage detector combo IC from ABLIC. It provides fixed output voltages of 3.0 V and 1.5 V with a maximum output current of 400 mA. The device features an ultra-low quiescent current of 85 µA, ensuring efficient power management for battery-operated applications. It operates within a temperature range of -40°C to +85°C and is housed in an SOT-23-5 package.

Feature Summary

• Integrates dual LDO regulators with a voltage detector function for comprehensive power management.
• Delivers high output current capability suitable for driving various load requirements.
• Maintains extremely low standby current consumption to extend battery life.

Applications

• Battery-powered portable electronic devices
• Mobile communication equipment
• Consumer electronics requiring stable dual voltage rails

Procurement Notes

Verify the specific suffix U5T1G against official ABLIC documentation to confirm pinout and tolerance specifications. Ensure compatibility with your PCB footprint, as this component utilizes an SOT-23-5 package. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a single solution is needed for both voltage regulation and monitoring in space-constrained designs. The dual output configuration eliminates the need for separate regulator and detector ICs. Consider the 400 mA output current limit and the specific 3.0 V/1.5 V fixed outputs to ensure they match your system's power requirements. Evaluate the thermal performance within the SOT-23-5 package for your expected load conditions.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC. The series is designed to offer high integration levels for power management in compact mobile and portable devices. Similar parts in the series may vary in output voltage combinations or package types, such as SOT-89-5, but share the core functionality of combined regulation and detection with low quiescent current.

Replacement Considerations

Direct replacements must be verified through official ABLIC substitution guides. Generic LDOs may not provide the integrated voltage detector feature. Ensure any substitute matches the SOT-23-5 package and the specific 3.0 V/1.5 V output combination.