S-1701D3327-M5T1G

Overview

The ABLIC S-1701D3327-M5T1G is a dual-output low-dropout (LDO) voltage regulator and voltage detector integrated circuit. It provides fixed output voltages of 2.7 V and 3.3 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 features a typical quiescent current of 85 µA. It utilizes an SOT-23-5 surface-mount package and supports a junction temperature range from -40°C to +85°C, ensuring stable performance in compact power management applications.

Feature Summary

• Integrates dual LDO regulators with a combined voltage detector function for system monitoring
• Maintains high energy efficiency through ultra-low quiescent current consumption
• Delivers robust load regulation with low dropout voltage characteristics

Applications

• Portable electronic devices requiring efficient dual-rail power distribution
• Battery-powered systems utilizing voltage detection for low-battery alerts
• Embedded control circuits needing stable reference voltages for peripherals

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pinout compatibility and thermal ratings. Ensure that the ordering quantity aligns with manufacturer reel specifications. Cross-reference the manufacturing date code to verify component authenticity and traceability before integration into production schedules.

Selection Notes

Select this component when a single IC solution is required to provide both regulated power and voltage supervision. The dual-output configuration simplifies board layout by reducing component count compared to separate regulator and detector parts. Confirm that the 400 mA load requirement does not exceed the thermal limits defined in the datasheet for the chosen operating environment.

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 portable equipment, offering a balance of low power consumption and high output current capability. The S-1701D3327 variant specifically targets applications requiring 2.7 V and 3.3 V rails simultaneously.

Replacement Considerations

Direct substitutes include other S-1701 series variants with matching output voltages, such as S-1701N3315-M5T1G or S-1701R3315-M5T1G, provided the output voltage levels meet the design requirements. Verify package compatibility and electrical parameters before substitution.