S-1701F3026-M5T1G

Overview

The ABLIC S-1701F3026-M5T1G is a low-dropout (LDO) voltage regulator featuring an integrated voltage detector, housed in an SOT-23-5 package. It provides two fixed positive output voltages of 2.6 V and 3.0 V with a maximum output current of 400 mA. The device operates within an input voltage range of 2 V to 6.5 V and maintains a typical dropout voltage of 140 mV at 100 mA. It consumes a standby current of 85 µA and ensures voltage regulation accuracy of ±1%. The component supports surface-mount installation and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a dual-output LDO regulator with a built-in voltage detector for combined power management and monitoring.
• Delivers high output current capability of 400 mA while maintaining a low quiescent current of 85 µA for energy efficiency.
• Provides precise voltage regulation with ±1% accuracy and low dropout characteristics to ensure stable performance under varying load conditions.

Applications

• Portable electronic devices requiring efficient power management from single-cell lithium batteries.
• Embedded systems needing simultaneous regulated supply and voltage monitoring for microcontrollers.
• Battery-powered equipment where low standby current consumption is critical for extended operation.

Procurement Notes

Verify the specific output voltage combination of 2.6 V and 3.0 V against system requirements before procurement. Confirm that the SOT-23-5 package footprint matches the PCB layout design. Ensure the operating temperature range of -40°C to +85°C aligns with the intended application environment. Check for RoHS compliance documentation if required by manufacturing standards.

Selection Notes

Select this component when a compact solution combining regulation and detection is needed. The SOT-23-5 package offers space savings compared to larger alternatives. Consider the 400 mA output current limit to ensure it meets peak load demands. The 140 mV dropout voltage allows operation closer to the minimum input voltage, optimizing battery life in portable applications.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators manufactured by ABLIC Inc. The series is designed for low-power applications requiring both stable voltage supply and monitoring capabilities. The M5T1G suffix indicates the specific package type and tape-and-reel packaging configuration used for automated assembly processes.

Replacement Considerations

Direct substitutes within the S-1701 series include parts with identical pinouts and similar electrical characteristics but different output voltage combinations. Verify compatibility with existing circuit designs when swapping between variants. No cross-model replacements are confirmed without specific datasheet validation.