S-1701W3025-M5T1G

Overview

The S-1701W3025-M5T1G is a low dropout (LDO) voltage regulator IC from ABLIC, designed for battery-powered devices. It integrates a voltage detector and a linear regulator in a single package. The device features a fixed output voltage of 3.0 V with a maximum output current of 400 mA. It operates within an input voltage range of 2.0 V to 6.5 V. The typical quiescent current is 85 µA. The unit is housed in a compact SOT-23-5 surface-mount package.

Feature Summary

• Integrates a voltage detector function alongside the linear regulator for system monitoring.
• Provides stable regulation with low dropout characteristics suitable for battery applications.
• Features ultra-low quiescent current consumption to extend battery life.

Applications

• Battery-powered portable electronic devices
• Mobile communication equipment
• Consumer electronics requiring efficient power management

Procurement Notes

Verify the specific suffix M5T1G confirms the SOT-23-5 package and reel packaging format. Ensure compatibility with the required 3.0 V output specification. Confirm RoHS compliance status through official manufacturer documentation before integration into production designs.

Selection Notes

Select this component when a combined voltage regulation and detection solution is required in a minimal footprint. The 400 mA output capability supports moderate load currents. The wide input voltage range accommodates varying battery states. Verify thermal dissipation requirements for the SOT-23-5 package under expected operating conditions.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. The series offers various fixed output voltages and detector thresholds. The W suffix typically denotes specific output voltage and detector threshold combinations within the family. The M5T1G designation specifies the package type and tape-and-reel delivery method.

Replacement Considerations

Direct replacements include other S-1701 variants with identical pinouts and similar electrical characteristics, such as S-1701W1626-M5T1G or S-1701Q2515-M5T1G, provided the output voltage and detector threshold match the design requirements. Verify package compatibility and thermal performance.