S-1701Q3015-M5T1G

Overview

The S-1701Q3015-M5T1G is a dual-output low-dropout (LDO) voltage regulator manufactured by ABLIC Inc. It integrates a voltage detector and a regulator within a single package, featuring an ultra-low quiescent current of 85 µA and a maximum output current of 400 mA. The device provides two fixed positive output voltages: 1.5 V and 3.0 V. It operates with an input voltage range from 2 V to 6.5 V and supports surface-mount installation in an SOT-23-5 package. The component functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a voltage detector and LDO regulator in a single compact package
• Ultra-low quiescent current consumption for extended battery life
• Dual fixed output channels providing independent regulated voltages
• High output current capability suitable for powering multiple circuit loads

Applications

• Battery-powered portable electronic devices requiring efficient power management
• Embedded systems needing simultaneous stable voltage rails for logic and sensors
• Mobile communication equipment utilizing low-power standby modes
• IoT modules where space constraints and energy efficiency are critical

Procurement Notes

Verify the specific suffix M5T1G corresponds to the required tape-and-reel packaging configuration before ordering. Confirm that the dual output combination of 1.5 V and 3.0 V matches the target circuit design requirements. Ensure compatibility with standard SOT-23-5 footprint layouts during PCB assembly planning. Cross-reference the manufacturer's latest datasheet for any updates on thermal performance or pinout definitions.

Selection Notes

Select this component when a system requires both voltage regulation and monitoring functionality without consuming additional board space. The dual-output architecture simplifies design by eliminating the need for separate discrete regulators and detectors. Consider the 400 mA output capacity against peak load demands to ensure adequate headroom. Evaluate the 85 µA quiescent current benefit for applications prioritizing minimal standby power drain.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators designed by ABLIC. The series emphasizes high integration and low power consumption for modern portable electronics. Similar parts in the family offer different output voltage combinations or packaging options, but share the core architecture of combining detection and regulation capabilities.

Replacement Considerations

Direct substitutes may include other S-1701 variants with matching output voltages and package types. Verify electrical parameters such as dropout voltage and operating temperature range for equivalent performance. Check pin-to-pin compatibility if replacing existing components on a populated board.