S-1701F2722-M5T1G

Overview

The S-1701F2722-M5T1G is a low-dropout voltage regulator and voltage detector combo IC from ABLIC's S-1701 series. It features an ultra-low quiescent current of 85 µA and supports a maximum output current of 400 mA. The device provides a fixed output voltage of 2.2 V with a corresponding voltage detection threshold of 2.7 V. Packaged in a compact SOT-23-5 format, it operates within a temperature range of -40°C to +85°C and accepts input voltages up to 6.5 V.

Feature Summary

• Integrates LDO regulation and voltage monitoring functions into a single component
• Maintains ultra-low power consumption through minimal quiescent current draw
• Delivers stable fixed output voltage with high current capability for load demands

Applications

• Battery-powered portable electronic devices requiring extended standby life
• Microcontroller system power supplies with integrated brown-out protection
• Embedded systems needing combined voltage regulation and supervision

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to ensure correct output voltage and detection threshold alignment. Confirm RoHS compliance status and packaging specifications directly with the manufacturer or authorized distributors prior to ordering. Cross-reference the datasheet revision history for any recent product change notifications that may affect electrical characteristics or pin configurations.

Selection Notes

Select this component when design requirements demand both regulated power delivery and voltage supervision within a limited footprint. The 400 mA output capacity suits moderate load applications, while the 85 µA IQ ensures efficiency during idle states. Ensure the input voltage range accommodates the source supply variations and that the thermal performance in the SOT-23-5 package meets the system's dissipation needs under maximum load conditions.

Part Context

This part belongs to the S-1701 series of combo ICs designed by ABLIC Inc. These devices combine linear regulation with voltage detection capabilities, targeting applications where space constraints and power efficiency are critical. The series utilizes CMOS technology to achieve low dropout characteristics and precise monitoring thresholds within a small surface-mount package suitable for automated assembly processes.

Replacement Considerations

Direct substitutes within the same series include S-1701F2722-M5T2G and other variants sharing identical functional parameters but differing in packaging or tape-and-reel specifications. Verify pin compatibility and electrical equivalence before substitution.