S-1701A1541-M5T1G

Overview

The S-1701A1541-M5T1G is a dual-output low-dropout (LDO) voltage regulator and voltage detector from ABLIC. It provides fixed output voltages of 1.5 V and 4.1 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 is housed in a compact SOT-23-5 surface-mount package, suitable for space-constrained designs.

Feature Summary

• Integrates dual LDO regulators with a built-in voltage detector function
• Maintains low power consumption through minimal quiescent current draw
• Delivers stable regulation with high accuracy across the operating temperature range

Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing extended operational life
• Embedded circuits utilizing multiple voltage rails

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 datasheet revision date to validate regulatory compliance status before finalizing procurement plans.

Selection Notes

Select this component when a single IC solution is required for both voltage regulation and monitoring. Compare dropout voltage specifications against load requirements to ensure stability. Evaluate the SOT-23-5 package thermal performance relative to the expected power dissipation in the target application environment.

Part Context

This part belongs to the S-1701 series, designed for applications combining regulation and detection. It serves as a power management integrated circuit (PMIC) alternative to discrete solutions. The series emphasizes miniaturization and energy efficiency for modern portable electronics.

Replacement Considerations

Consult official substitution lists for compatible variants within the S-1701 family. Verify that alternative packages maintain identical electrical parameters and pin configurations.