S-1701D3326-U5T1G

Overview

The S-1701D3326-U5T1G is a low-dropout (LDO) voltage regulator manufactured by ABLIC Inc., belonging to the S-1701 series. It features a dual-output configuration providing fixed voltages of 2.6 V and 3.3 V. The device supports an output current of 400 mA with a typical quiescent current of 85 µA. It operates within an input voltage range of 2 V to 6.5 V and maintains performance across a temperature range of -40°C to +85°C. The component is housed in an SOT-89-5 surface-mount package.

Feature Summary

• Integrates dual fixed voltage outputs for combined regulation and detection applications
• Maintains low power consumption through minimal quiescent current draw
• Provides stable regulation with defined line and load regulation characteristics

Applications

• Portable electronic devices requiring multiple regulated supply rails
• Battery-powered systems needing efficient power management
• Embedded circuits utilizing voltage detection alongside regulation

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pinout compatibility and electrical tolerances. Ensure the ordering information matches the required output voltage combination and package type. Confirm RoHS compliance status and environmental certifications prior to procurement to meet regulatory standards.

Selection Notes

Select this component when a single package solution for two distinct voltage levels is required. Consider the 400 mA current capability and dropout voltage specifications relative to the minimum input voltage. Evaluate the thermal dissipation requirements based on the power rating and ambient operating conditions.

Part Context

This part belongs to the S-1701 series of LDO regulators from ABLIC, designed for general-purpose power management. The series offers various output voltage combinations and packages, including SOT-89-5 and SOT-23-5. These regulators are characterized by high accuracy and low noise, suitable for sensitive analog and digital circuits.

Replacement Considerations

Check for direct substitutes within the S-1701 family that share the same SOT-89-5 footprint and dual-output configuration. Verify that alternative parts match the 2.6 V and 3.3 V output values and the 400 mA current rating.