S-1701A2520-M5T1G

Overview

The S-1701A2520-M5T1G is a low dropout voltage regulator manufactured by ABLIC, featuring an integrated voltage detector within a single package. It provides a fixed output voltage of 2.5 V with a maximum output current of 400 mA and operates from an input voltage range of 2 V to 6.5 V. The device exhibits a typical quiescent current of 85 µA and maintains a voltage regulation accuracy of 1%. It is housed in a compact SOT-23-5 surface-mount package and supports an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Combines a linear voltage regulator with a voltage detector circuit in a single component
• Provides stable regulated output with high accuracy for sensitive electronic loads
• Features ultra-low current consumption suitable for battery-powered applications

Applications

• Power supply circuits for portable consumer electronics
• Voltage monitoring and reset generation in embedded systems
• Battery-operated devices requiring efficient power management

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pinout compatibility and thermal characteristics. Ensure that the selected variant meets the required input voltage headroom and load current demands for the target application design.

Selection Notes

Select this component when a combined regulation and detection function is required in a minimal footprint. Consider the SOT-23-5 package constraints regarding thermal dissipation at higher load currents and ensure the input voltage remains within the specified operational limits.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. The series is designed to reduce board space and component count by integrating two functions into one package, offering a cost-effective solution for power management in compact electronic designs.

Replacement Considerations

Consult official cross-reference lists for direct replacements. Verify that any substitute part matches the 2.5 V output, 400 mA current capability, and SOT-23-5 package dimensions.