S-1701S1515-U5T1G

Overview

The S-1701S1515-U5T1G is a low-dropout (LDO) voltage regulator and voltage detector combo IC from the ABLIC S-1701 series. It features an input voltage range of 2V to 6.5V and provides a fixed output voltage of 1.5V. The device supports a maximum output current of 400mA while maintaining a typical quiescent current of 85µA. It is housed in a compact SOT-89-5 package, designed for efficient power management in battery-powered applications requiring precise voltage regulation and monitoring.

Feature Summary

• Integrates LDO voltage regulation with voltage detection functionality in a single component
• Optimized for low power consumption with ultra-low quiescent current operation
• Supports wide input voltage range suitable for various battery types
• Compact surface-mount packaging facilitates space-constrained board designs

Applications

• Battery powered devices
• Voltage converter circuits
• Portable electronic equipment
• Embedded systems requiring stable low-voltage supply

Procurement Notes

Verify the specific suffix U5T1G corresponds to the SOT-89-5 package and reel orientation requirements. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure input voltage does not exceed the 6.5V absolute maximum rating during operation. Check for any recent product change notifications that may affect pinout or electrical characteristics.

Selection Notes

Select this component when both regulated 1.5V output and voltage monitoring are required simultaneously. The 400mA output capability suits moderate load applications. Consider thermal dissipation requirements given the SOT-89-5 package size. Compare against other S-1701 variants if different output voltages or package types better fit the design constraints.

Part Context

Part of the ABLIC S-1701 series combining LDO regulators with voltage detectors. Designed for portable electronics where space and power efficiency are critical. Manufactured by ABLIC Inc., specializing in precision analog and mixed-signal semiconductor solutions for consumer and industrial markets.

Replacement Considerations

Check ABLIC datasheet for direct pin-compatible alternatives within the S-1701 family. Verify equivalent output voltage and current ratings before substitution. No public confirmed substitute part numbers are listed in available documentation.