S-1701V3024-U5T1G

Overview

The S-1701V3024-U5T1G is a special-purpose voltage regulator manufactured by ABLIC Inc. It integrates a low-dropout (LDO) linear regulator with a voltage detector in a single package. The device provides a fixed output voltage of 3V and supports a maximum input voltage of 6.5V. It features a typical quiescent current of 85µA and a maximum output current of 400mA. The component is housed in an SOT-89-5 surface-mount package, designed for efficient power management in compact electronic systems.

Feature Summary

• Integrates a low-dropout linear regulator and a voltage detection circuit within a single compact package to reduce board space.
• Provides a stable fixed output voltage suitable for powering sensitive digital logic and memory components.
• Features ultra-low quiescent current consumption to extend battery life in portable applications.
• Includes built-in protection mechanisms such as thermal shutdown and current limiting for enhanced reliability.

Applications

• Battery-powered portable electronics requiring efficient power conversion
• Voltage monitoring circuits in embedded systems
• Power management units for mobile communication devices

Procurement Notes

Verify the exact suffix U5T1G corresponds to the SOT-89-5 package and tape-and-reel configuration. Confirm that the 3V output variant matches the system requirement. Ensure compatibility with the intended operating temperature range. Check for any recent product change notifications regarding pinout or electrical characteristics before finalizing procurement.

Selection Notes

Select this component when a combined LDO regulator and voltage detector is required in a small footprint. The 3V fixed output is ideal for 3.3V logic systems with appropriate headroom. Consider the 400mA output capability against load requirements. The low quiescent current makes it suitable for battery-operated devices where standby power consumption is critical.

Part Context

This part belongs to the S-1701 series of special-purpose regulators from ABLIC. The series is characterized by high integration, combining regulation and detection functions. Other variants in the series offer different output voltages and packages, but this specific model targets applications needing a 3V output in an SOT-89-5 form factor.

Replacement Considerations

Direct substitutes include other S-1701 series models with similar electrical specifications and pinouts, such as S-1701B3024-U5T1G or S-1701W3024-U5T1G, provided the package and output voltage match. Verify functional equivalence before substitution.