S-1701V3026-U5T1G

Overview

The S-1701V3026-U5T1G is a low dropout voltage regulator from the ABLIC S-1701 series, housed in an SOT-89-5 surface-mount package. It provides dual fixed output voltages of 2.6 V and 3.0 V with a maximum output current of 400 mA. The device features a typical quiescent current of 85 µA and a maximum dropout voltage of 210 mV at 100 mA load. It operates within a temperature range of -40°C to +85°C and includes built-in overcurrent protection and thermal shutdown circuits for enhanced reliability.

Feature Summary

• Dual-output configuration providing simultaneous 2.6 V and 3.0 V rails
• Integrated voltage detection and regulation functions
• Built-in overcurrent protection and thermal shutdown circuits

Applications

• Portable electronic devices requiring multiple stable voltage rails
• Battery-powered systems needing low quiescent current operation
• Embedded control circuits with combined regulation and monitoring needs

Procurement Notes

Verify the specific suffix U5T1G corresponds to the SOT-89-5 package and reel packaging configuration. Confirm that the dual output requirements match the 2.6 V and 3.0 V specifications exactly. Ensure compatibility with the -40°C to +85°C operating temperature range for your application environment. Check for any recent product change notifications regarding pinout or electrical characteristics.

Selection Notes

Select this component when dual fixed outputs are required without external resistors. The 400 mA output current capability supports moderate load demands. The low 85 µA quiescent current makes it suitable for battery-operated applications where standby power consumption is critical. Verify input voltage ranges exceed the highest output voltage plus the dropout voltage under maximum load conditions.

Part Context

This part belongs to the ABLIC S-1701 series of combo voltage detector/regulator ICs. These devices integrate LDO regulation with voltage monitoring functions in a compact footprint. The series is designed for applications requiring efficient power management with minimal external components. The SOT-89-5 package offers a balance between thermal performance and space efficiency for surface-mount assembly.

Replacement Considerations

Direct substitutes within the S-1701 series include parts with identical output voltages and package types, such as S-1701E3026-U5T1G if 3.0 V is the primary requirement. Cross-series replacements like the S-1133B36-U5T1G offer single output and different current ratings. Verify pin compatibility and electrical parameters before substitution.