S-1701E3430-U5T1G

Overview

The S-1701E3430-U5T1G is a CMOS-based low-dropout voltage regulator with an integrated reset function. It provides a fixed 3.4V output and supports up to 400mA load current. The device features a high-accuracy voltage detector, typical quiescent current of 85µA, and operates within a -40°C to +85°C temperature range. Input voltage ranges from 2V to 6.5V.

Feature Summary

• Integrates a high-accuracy voltage detector with a reset function
• Low quiescent current consumption for battery efficiency
• Fixed output voltage regulation capability

Applications

• Converter circuits
• Battery powered devices

Procurement Notes

Verify the specific suffix U5T1G against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compatibility with system input voltage requirements (2V–6.5V) and thermal constraints (-40°C to +85°C). Cross-reference pinouts for SOT-23-5 or SOT-89-5 variants if applicable to your design.

Selection Notes

Select this component when a combined LDO and voltage supervisor is required in a compact form factor. The 3.4V fixed output suits logic levels requiring stable supply under varying battery conditions. Consider the 85µA standby current for power-sensitive portable applications.

Part Context

Part of the ABLIC S-1701 series, which utilizes CMOS technology for low-power operation. This series combines voltage regulation with monitoring functions, targeting space-constrained embedded systems where board area and power efficiency are critical design parameters.

Replacement Considerations

Check for direct cross-references in distributor databases. Verify equivalent output voltage (3.4V), current capacity (≥400mA), and package footprint before substitution.

FAQ

What is the typical quiescent current of the S-1701E3430-U5T1G?

The typical quiescent current is 85 µA.

Does this device include a reset function?

Yes, it integrates a high-accuracy voltage detector with a reset function.