S-1701Q2515-M5T1G

Overview

The S-1701Q2515-M5T1G is a low-dropout voltage regulator from the ABLIC S-1701 series, featuring an integrated high-accuracy voltage detector. It provides two fixed output voltages of 1.5 V and 2.5 V with a maximum output current of 400 mA. The device operates within an input voltage range supporting these outputs and maintains a typical dropout voltage of 160 mV. It is housed in a compact SOT-23-5 package and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a high-accuracy voltage detector with a reset function for system monitoring
• Provides dual fixed output voltages (1.5 V and 2.5 V) in a single component
• Features ultra-low quiescent current consumption for battery-powered applications
• Delivers high output current capability of up to 400 mA

Applications

• Battery-powered portable electronic devices
• Systems requiring combined voltage regulation and voltage detection
• Embedded circuits needing stable dual-voltage rails
• Mobile communication equipment power management

Procurement Notes

Verify the specific output voltage configuration matches the design requirement before ordering. Confirm the SOT-23-5 package footprint aligns with the PCB layout. Ensure the operating temperature range meets the environmental conditions of the final application. Check for any recent product change notifications that may affect specifications or packaging.

Selection Notes

Select this component when a single IC solution is needed for both power regulation and voltage supervision. The dual-output feature simplifies bill of materials by replacing separate regulators and detectors. Consider the 400 mA output current limit to ensure it supports the load requirements of the target circuitry without exceeding thermal limits.

Part Context

This part belongs to the S-1701 series of CMOS-based voltage regulators developed by ABLIC Inc. The series is designed to combine linear regulation with precise voltage detection capabilities. It targets applications where space constraints and power efficiency are critical, offering a compact alternative to discrete solutions.

Replacement Considerations

Direct replacements must match the dual-output configuration (1.5 V/2.5 V), 400 mA current rating, and SOT-23-5 package. Verify that substitute parts offer comparable dropout voltage and quiescent current characteristics to maintain system performance.