S-1701W2520-M5T1G

Overview

The S-1701W2520-M5T1G is a low-dropout (LDO) voltage regulator from ABLIC, integrating a voltage detector within an SOT-89-5 package. It provides a fixed 2.5 V output with a maximum current of 400 mA and features a typical quiescent current of 85 µA. The device operates between 2 V and 6.5 V input, maintaining a line regulation of 0.2 %/V and load regulation of 40 mV. It supports a -40 °C to +85 °C temperature range with a power dissipation rating of 1 W.

Feature Summary

• Integrates a voltage detector function alongside the LDO regulator for combined monitoring and regulation capabilities.
• Provides high efficiency through a low quiescent current consumption of 85 µA.
• Delivers stable regulated output with tight accuracy specifications under varying load conditions.

Applications

• Battery-powered portable electronic devices requiring efficient power management.
• Embedded systems needing integrated voltage supervision and regulation.
• Mobile communication equipment utilizing compact surface-mount packaging.

Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and functional compatibility. Ensure the ordering quantity aligns with manufacturer reel requirements. Confirm RoHS compliance status directly with the supplier documentation before finalizing procurement decisions.

Selection Notes

Select this component when a single-package solution for both voltage regulation and detection is required. The SOT-89-5 package offers higher thermal performance compared to smaller alternatives. Consider the 400 mA output capability and 85 µA standby current for battery life optimization in space-constrained designs.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators by ABLIC. The series is designed for applications requiring minimal board space and low power consumption. The 'W' suffix typically indicates the SOT-89-5 package variant within this product family.

Replacement Considerations

Direct substitutes include other S-1701 series variants with compatible output voltages and packages, such as S-1701W2521-U5T1G or S-1701E3026-U5T1G, provided the electrical parameters match the design requirements.