S-1701H5045-U5T1G

Overview

The S-1701H5045-U5T1G is a fixed positive LDO regulator from the ABLIC S-1701 series, manufactured using CMOS technology. It provides a single output of 5V with an input voltage range of 2V to 6.5V. The device integrates a high-accuracy voltage detector and features a reset function. It operates within a temperature range of -40°C to 85°C and is housed in a SOT-89-5 package.

Feature Summary

• Integrates a high-accuracy voltage detector with a reset function
• Utilizes CMOS technology for low dropout performance
• Designed as a special purpose converter for battery-powered applications

Applications

• Converter circuits
• Battery powered devices

Procurement Notes

Verify the specific part number against official ABLIC documentation to ensure compatibility with system requirements. Confirm that the SOT-89-5 package and 5V output align with design specifications. Check for any product change notifications or obsolescence notices, as some sources indicate this model may be marked 'Not For New Designs'. Ensure sourcing channels provide genuine components with valid traceability.

Selection Notes

Select this component when a stable 5V output is required from a 2V to 6.5V input source in space-constrained designs. The integrated reset function simplifies system supervision needs. Consider the SOT-89-5 package size for thermal and footprint constraints. Verify that the current capabilities meet load requirements, as detailed electrical parameters beyond voltage and input range should be confirmed in the latest datasheet.

Part Context

This part belongs to the S-1701 series of voltage regulators developed by ABLIC Inc. (formerly Seiko Instruments). The series is characterized by CMOS construction, offering low power consumption and high accuracy. These regulators are designed for portable electronics where battery life and compact form factors are critical.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Consult ABLIC technical support for direct equivalents or pin-compatible alternatives if this component is obsolete.