S-1701U3025-U5T1G

Overview

The S-1701U3025-U5T1G is a CMOS low-dropout regulator from the ABLIC S-1701 series, integrating a high-accuracy voltage detector and reset function. It provides a fixed 3.0 V output with a maximum load current of 400 mA. The device operates within an input voltage range of 2 V to 6.5 V and features a typical quiescent current of 85 µA. It is housed in an SOT-89-5 package and supports an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates a high-accuracy voltage detector with a reset function for system protection
• Features ultra-low quiescent current consumption for battery-powered applications
• Provides stable fixed voltage regulation with low dropout characteristics

Applications

• Battery powered devices
• Voltage converters
• Portable electronic equipment requiring low power management

Procurement Notes

Verify the specific suffix U5T1G against official ABLIC documentation to confirm the SOT-89-5 package configuration and tape-and-reel orientation. Ensure compatibility with your PCB footprint design. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents before finalizing procurement specifications.

Selection Notes

Select this component when a combined LDO and voltage detector solution is required to save board space. The 400 mA output current capability suits moderate load applications. Verify that the 3.0 V fixed output aligns with target circuit requirements. Consider the SOT-89-5 thermal performance if high ambient temperatures are expected within the specified operating range.

Part Context

This part belongs to the S-1701 series of CMOS voltage regulators developed by ABLIC Inc. The series is characterized by the integration of voltage detection functions alongside standard linear regulation capabilities. These components are designed for power management in portable electronics where size and efficiency are critical constraints.

Replacement Considerations

Cross-reference with other S-1701 variants such as S-1701U3025-M5T1G for package differences. Verify pinout compatibility before substitution. Consult official ABLIC documentation for equivalent parts with adjusted output voltages or current ratings.