S-1701E2520-U5T1G

Overview

The S-1701E2520-U5T1G is a single-output low dropout (LDO) voltage regulator from the ABLIC S-1701 series, designed for battery-powered applications. It features an input voltage range of 2V to 6.5V and provides a fixed output voltage of 2.0V. The device supports an output current of up to 400mA with a typical quiescent current of 85µA. It operates within a temperature range of -40°C to +85°C and is housed in a SOT-89-5 package.

Feature Summary

• Integrated reset function for system protection
• Low quiescent current for extended battery life
• High ripple-rejection ratio for stable output

Applications

• Battery powered devices
• Converter circuits
• Portable electronics

Procurement Notes

Verify the specific suffix U5T1G corresponds to the SOT-89-5 package and E-type ON/OFF pin configuration as documented in the official datasheet. Confirm RoHS compliance status and ensure the component is suitable for new designs, as some variants may be marked not for new designs. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a fixed 2.0V output is required from a 2V to 6.5V input source. It is suitable for applications needing high ripple rejection and integrated reset functionality. Ensure the thermal dissipation capabilities of the SOT-89-5 package are sufficient for the expected load current and ambient temperature conditions.

Part Context

This part belongs to the S-1701 series of high ripple-rejection low dropout CMOS voltage regulators. The series includes various output voltages and packages, such as SOT-23-5 and SOT-89-5. The E-type designation typically indicates the presence of an ON/OFF control pin, allowing for power management in battery-operated systems.

Replacement Considerations

Check for direct substitutes within the S-1701 series with compatible output voltage and package. Verify pin compatibility and electrical specifications before replacing. No public confirmed substitute part numbers are identified in the provided data.