S-1701A3326-U5T1G

Overview

The S-1701A3326-U5T1G is a dual-output low-dropout regulator and voltage detector from ABLIC. It provides fixed output voltages of 2.6 V and 3.3 V with a maximum output current of 400 mA. The device features a typical quiescent current of 85 µA and operates within an input voltage range of 2 V to 6.5 V. It utilizes an SOT-89-5 package, supports surface-mount installation, and functions across a temperature range of -40 °C to +85 °C.

Feature Summary

• Integrates dual fixed LDO outputs with a combined voltage detection function
• Maintains low power consumption through minimal quiescent current draw
• Delivers high output current capability for demanding load requirements

Applications

• Battery-powered portable electronic devices requiring efficient power management
• Embedded systems needing stable dual-voltage rails for logic and peripherals
• Industrial control modules operating in extended temperature environments

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pinout compatibility and thermal characteristics. Ensure the ordering quantity aligns with manufacturer reel specifications. Cross-reference the part number with the latest datasheet revision to validate electrical parameters before integration into production designs.

Selection Notes

Select this component when dual regulated voltages are required alongside voltage monitoring in a compact form factor. The SOT-89-5 package offers suitable thermal dissipation for moderate current loads. Consider the dropout voltage specifications relative to the minimum input supply voltage to ensure regulation stability under varying load conditions.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators manufactured by ABLIC Inc. The series is designed for applications requiring simultaneous voltage regulation and supervision. The U5T1G suffix indicates the specific package type and tape-and-reel packaging configuration used for automated assembly processes.

Replacement Considerations

Consult official ABLIC substitution guides for compatible alternatives. Verify that any substitute maintains identical output voltage combinations, current ratings, and package dimensions to ensure mechanical and electrical compatibility without redesigning the PCB layout.