S-1701F1815-M5T1G

Overview

The S-1701F1815-M5T1G is a low dropout CMOS voltage regulator manufactured by ABLIC Inc. It features two fixed output voltages of 1.8 V and 1.5 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 quiescent current of 85 µA. Packaged in a compact SOT-23-5 format, it supports surface mount installation and functions reliably across a temperature range of -40 °C to +85 °C.

Feature Summary

• Integrates dual independent fixed voltage outputs for simultaneous power rail generation
• Combines low quiescent current operation with high output current capability
• Includes integrated reset function for system supervision

Applications

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

Procurement Notes

Verify the specific suffix M5T1G corresponds to the required tape and reel packaging configuration. Confirm that the dual output combination of 1.8 V and 1.5 V matches the target circuit design requirements before finalizing procurement orders.

Selection Notes

Select this component when a single package solution is needed for generating both 1.8 V and 1.5 V rails. Consider the 400 mA output capacity and 85 µA standby current as key differentiators for space-constrained and battery-operated applications compared to standard single-output regulators.

Part Context

This part belongs to the S-1701 series of high ripple-rejection low dropout CMOS voltage regulators. The series is characterized by its ability to provide stable regulation with minimal external components, making it suitable for noise-sensitive digital and analog circuits in consumer electronics.

Replacement Considerations

Direct substitutes include other S-1701 variants with identical pinout and dual output configurations, such as the S-1701R1815-M5T1G or S-1701U1815-M5T1G, provided the specific output voltage tolerances and thermal characteristics align with the application needs.