S-1701A3026-U5T1G

Overview

The S-1701A3026-U5T1G is a dual-output low-dropout (LDO) voltage regulator from the ABLIC S-1701 series, manufactured by ABLIC Inc. It integrates two fixed output voltages of 2.6 V and 3.0 V within a single package. The device supports a maximum output current of 400 mA per channel with a quiescent current of 85 µA. It operates within an input voltage range of 2 V to 6.5 V and provides a typical dropout voltage of 140 mV at 100 mA. The unit features a voltage regulation accuracy of 1% and is housed in a compact SOT-23-5 surface-mount package.

Feature Summary

• Integrates dual fixed output channels for simultaneous power supply generation
• Combines LDO regulation functionality with voltage detection capabilities
• Maintains low quiescent current consumption for battery-powered applications

Applications

• Portable electronic devices requiring multiple stable voltage rails
• Battery-operated systems needing efficient power management
• Embedded circuits utilizing combined regulation and monitoring functions

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pinout compatibility and thermal characteristics. Ensure the selected variant matches the required output voltage combination and package type for your design. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and current production status before finalizing procurement plans.

Selection Notes

Select this component when a dual-output solution is required to save board space compared to using separate regulators. Consider the 400 mA output capability and 85 µA quiescent current for efficiency requirements. Verify that the SOT-23-5 package fits the mechanical constraints and that the 1% accuracy meets the system's voltage tolerance specifications.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. These components are designed to provide both regulated power and voltage supervision in a single integrated circuit. The series targets applications where space savings and simplified bill of materials are critical design factors.

Replacement Considerations

Check for other S-1701 variants with different output voltage combinations or package options such as SOT-89-5 if higher power dissipation is needed.