S-1701A1815-M5T1G

Overview

The S-1701A1815-M5T1G is a dual-output low dropout (LDO) voltage regulator with an integrated voltage detector, manufactured by ABLIC. 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 features a quiescent current of 85 µA. It utilizes an SOT-23-5 surface-mount package and supports an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Integrates dual LDO regulators with a combined voltage detection circuit in a single compact package
• Maintains low power consumption through an ultra-low quiescent current specification
• Provides stable regulated outputs with high accuracy for sensitive digital logic applications

Applications

• Portable electronic devices requiring efficient power management
• Battery-powered systems needing extended operational life
• Embedded circuits requiring simultaneous 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. Confirm RoHS compliance status directly with the supplier prior to finalizing procurement orders.

Selection Notes

Select this component when a design requires two distinct fixed voltage levels derived from a single input source. The integrated voltage detector simplifies system supervision without additional discrete components. Verify that the required load current remains within the 400 mA limit to ensure proper thermal performance and regulation stability.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. The series is designed for applications demanding high integration and low power consumption. It serves as a power management solution for portable electronics where space and efficiency are critical constraints.

Replacement Considerations

Consult official ABLIC substitution guides for compatible alternatives. Verify pin-to-pin compatibility and electrical parameter equivalence before implementing any substitute parts.