S-1701V5041-U5T1G

Overview

The S-1701V5041-U5T1G is a low dropout voltage regulator from the ABLIC S-1701 series, designed for stable power supply applications. It features a fixed output voltage of 5.0 V and supports an output current of up to 400 mA. The device operates with a typical quiescent current of 85 µA, ensuring efficient power management in battery-powered systems. It utilizes a compact SOT-89-5 package, suitable for space-constrained designs. The regulator includes built-in protection circuits to safeguard against overcurrent conditions and thermal overload, enhancing system reliability under varying load and temperature conditions.

Feature Summary

• Integrated voltage regulation with low dropout characteristics for efficient power conversion
• Built-in overcurrent protection circuit to prevent damage during excessive load conditions
• Thermal shutdown mechanism to protect the device from overheating
• Compact SOT-89-5 package design for space-efficient PCB layouts

Applications

• Battery-powered portable electronic devices requiring stable 5V supply
• Embedded systems needing reliable voltage regulation with low quiescent current
• Industrial control modules utilizing CMOS-based power management ICs
• Consumer electronics where space constraints limit component selection

Procurement Notes

Verify the exact part number S-1701V5041-U5T1G against official ABLIC documentation before procurement. Confirm package type is SOT-89-5 and output voltage is 5.0 V. Check RoHS compliance status via manufacturer datasheet. Ensure ordering suffix matches required specifications. Cross-reference with authorized distributors for availability and authenticity.

Selection Notes

Select this LDO when a fixed 5.0 V output at 400 mA is required with minimal static current consumption. Consider the SOT-89-5 package for board space optimization. Verify input voltage range compatibility with source supply. Evaluate thermal performance based on expected load and ambient temperature conditions. Confirm protection features meet system safety requirements.

Part Context

The S-1701 series comprises low dropout regulators offering high accuracy and low current consumption. This specific model provides a fixed 5.0 V output, distinguishing it from adjustable variants within the same family. It belongs to ABLIC's portfolio of CMOS-based power management solutions designed for efficiency and reliability in modern electronic applications.

Replacement Considerations

Consult ABLIC official documentation for verified substitute part numbers. Ensure any replacement maintains identical output voltage, current rating, and package dimensions. Verify functional equivalence regarding protection circuits and electrical characteristics before substitution.