S-1701F2520-M5T1G

Overview

The S-1701F2520-M5T1G is a dual-output low dropout (LDO) voltage regulator manufactured by ABLIC. It integrates two fixed output channels providing 2.0 V and 2.5 V, with a maximum continuous output current of 400 mA per channel. The device operates within an input voltage range of 2 V to 6.5 V and features a typical quiescent current of 85 uA. It utilizes an SOT-23-5 surface-mount package and supports a junction temperature range from -40°C to +85°C. The regulator includes built-in voltage detection functionality for system monitoring.

Feature Summary

• Dual-channel LDO architecture providing independent 2.0 V and 2.5 V outputs
• Integrated voltage detector function for system supervision
• Ultra-low quiescent current design for extended battery life
• Compact SOT-23-5 package suitable for space-constrained applications

Applications

• Portable consumer electronics requiring multi-voltage rails
• Battery-powered IoT devices needing efficient power management
• Embedded systems utilizing microcontrollers with specific voltage requirements
• Wearable technology where low standby current is critical

Procurement Notes

Verify the specific output voltage configuration matches the target circuit design before ordering. Confirm that the SOT-23-5 thermal characteristics are sufficient for the expected load conditions. Ensure compatibility with the intended operating temperature range of -40°C to +85°C. Check for any recent product change notifications regarding pinout or electrical specifications. Validate supply chain authenticity through authorized distributors.

Selection Notes

Select this component when a dual-rail power solution is required with minimal footprint. Consider the 400 mA output capability against peak load demands. Evaluate the 85 uA quiescent current impact on overall system efficiency. Compare dropout voltage specifications against the minimum input voltage available in the application. Assess the integrated voltage detector utility for system reset or monitoring needs.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. The series is designed for applications requiring both stable power regulation and system supervision. ABLIC focuses on low-power analog solutions for portable and industrial markets. The S-1701 series emphasizes high accuracy and compact packaging.

Replacement Considerations

Direct substitutes include other S-1701 variants with different output voltages, such as S-1701F2820 or S-1701F3320, provided the voltage levels match the design requirements. Cross-reference pinouts and thermal performance for equivalent packages.