S-1701E1815-M5T1G

Overview

The ABLIC S-1701E1815-M5T1G is a dual-output low-dropout (LDO) voltage regulator featuring integrated voltage detection capabilities. It provides fixed output voltages of 1.5 V and 1.8 V with a maximum output current of 400 mA per channel. The device operates within an input voltage range of 2 V to 6.5 V and maintains a typical dropout voltage of 140 mV at 100 mA. It incorporates a low quiescent current of 85 µA and offers high accuracy with a voltage regulation tolerance of 1%. The component is housed in a compact SOT-23-5 package, suitable for surface-mount applications across a temperature range of -40°C to +85°C.

Feature Summary

• Combines dual LDO regulators with a built-in voltage detector in a single compact package
• Delivers stable regulated outputs with low quiescent current consumption for battery efficiency
• Provides precise voltage monitoring functionality alongside power regulation

Applications

• Portable electronic devices requiring multiple supply rails
• Battery-powered systems needing efficient power management
• Embedded circuits requiring simultaneous voltage regulation and supervision

Procurement Notes

Verify the specific suffix M5T1G confirms the SOT-23-5 package and reel packaging configuration. Ensure compatibility with standard surface-mount assembly processes. Confirm that the 1.5 V and 1.8 V output combination meets the target circuit requirements. Check for RoHS compliance documentation if required by manufacturing standards.

Selection Notes

Select this component when dual fixed outputs are needed alongside voltage supervision in a small footprint. The 400 mA current capability supports moderate load demands. The 1% accuracy ensures stable performance for sensitive digital logic. Consider thermal dissipation limits based on the SOT-23-5 package power handling characteristics.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC. The series is designed for applications requiring both power regulation and system monitoring. Other variants in the family offer different output voltage combinations while maintaining similar electrical characteristics and package options.

Replacement Considerations

Direct substitutes include other S-1701 series parts with matching 1.5 V and 1.8 V outputs, such as S-1701Q2515-M5T1G or S-1701R1815-M5T1G, provided the voltage levels align with design requirements. Verify pinout compatibility before substitution.