S-1701R2715-U5T1G

Overview

The S-1701R2715-U5T1G is a dual-output low dropout voltage regulator from the ABLIC S-1701 series, housed in an SOT-89-5 surface-mount package. It provides fixed output voltages of 1.5 V and 2.7 V with a maximum continuous output current of 400 mA per channel. The device features a typical quiescent current of 85 uA and operates within a temperature range of -40°C to +85°C. Key electrical specifications include a line regulation of 0.2%/V, load regulation of 40 mV, and a power dissipation rating of 1 W. The unit weight is 30 mg.

Feature Summary

• Integrates two independent positive voltage regulators into a single compact component for space-constrained designs.
• Incorporates built-in overcurrent protection circuits to safeguard against excessive load currents.
• Includes thermal shutdown mechanisms to prevent damage during overheating conditions.
• Enables ultra-low standby power consumption through minimal quiescent current operation.

Applications

• Portable electronic devices requiring efficient multi-rail power distribution
• Battery-operated systems prioritizing extended operational longevity
• Embedded control modules utilizing multiple logic voltage levels

Procurement Notes

Verify the specific suffix codes on the ordering information to ensure compatibility with required output voltages and packaging formats. Confirm that the selected variant matches the intended thermal management requirements and input voltage constraints for the target application environment.

Selection Notes

Select this component when designing circuits necessitating two distinct regulated voltage rails from a single source. Evaluate the total power dissipation capabilities relative to the ambient operating temperature to ensure reliable performance within the specified thermal limits.

Part Context

This part belongs to the S-1701 series of dual-output LDOs manufactured by ABLIC Inc. These regulators are designed for applications demanding high accuracy and low noise. The series utilizes CMOS technology to achieve superior efficiency and stability across various industrial and consumer electronics platforms.

Replacement Considerations

S-1701B1815-U5T1G

FAQ

What is the maximum output current capability for each channel?

Each output channel supports a maximum continuous current of 400 mA.

Does the device include protection against short circuits?

Yes, the regulator includes built-in overcurrent protection circuits to limit output current during fault conditions.