S-1701V5041-M5T1G

Overview

The S-1701V5041-M5T1G is a dual-output low dropout regulator from the ABLIC S-1701 series, housed in an SOT-23-5 package. It provides fixed positive outputs of 4 V and 5 V with a maximum output current of 400 mA. The device features a typical quiescent current of 85 uA and operates within a temperature range of -40 C to +85 C. It includes integrated voltage detection capabilities alongside regulation functions.

Feature Summary

• Combines dual fixed voltage regulation with voltage detection functionality
• Maintains low power consumption through minimal quiescent current draw
• Supports high load currents up to 400 mA for demanding applications

Applications

• Battery-powered portable electronics requiring efficient power management
• Embedded systems needing stable dual voltage rails for logic and peripherals
• Circuits requiring voltage supervision for system reset or monitoring

Procurement Notes

Verify the specific output voltage combination of 4 V and 5 V against your schematic requirements. Confirm that the SOT-23-5 package footprint matches your PCB layout. Ensure the operating temperature range meets your environmental specifications. Check for RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when dual regulated outputs are needed alongside voltage monitoring in a compact form factor. Compare the 400 mA current capability against peak load demands. Evaluate the thermal performance within the SOT-23-5 package for your specific power dissipation needs. Consider the fixed output voltages as they cannot be adjusted externally.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators manufactured by ABLIC Inc. The series is designed for low-power applications where space is limited. The S-1701V5041 variant specifically offers 4 V and 5 V outputs, distinguishing it from other models with different voltage combinations or single-output configurations.

Replacement Considerations

Check for other S-1701 series parts with identical 4 V and 5 V outputs but different packages like SOT-89-5. Verify pinout compatibility before substituting with similar dual-output LDOs from other manufacturers. Ensure the replacement maintains the same quiescent current and load regulation characteristics.