S-1701C3326-M5T1G

Overview

The S-1701C3326-M5T1G is a dual-output low-dropout (LDO) voltage regulator from the ABLIC S-1701 series, manufactured by ABLIC Inc. It provides fixed output voltages of 2.6 V and 3.3 V with a maximum output current of 400 mA per channel. The device features a very low quiescent current of 85 µA and operates within an input voltage range of 2 V to 6.5 V. It is housed in a compact SOT-23-5 surface-mount package and supports an operating temperature range from -40°C to +85°C. The regulator includes integrated voltage detection functionality for system monitoring.

Feature Summary

• Dual fixed output channels providing 2.6 V and 3.3 V simultaneously
• Ultra-low quiescent current consumption of 85 µA for battery efficiency
• Integrated voltage detector for real-time supply monitoring
• Compact SOT-23-5 package design for space-constrained applications

Applications

• Portable electronic devices requiring multi-voltage rails
• Battery-powered systems prioritizing low standby power
• Embedded controllers needing integrated voltage supervision
• Consumer electronics with strict size limitations

Procurement Notes

Verify the specific output voltage combination matches your circuit requirements before ordering. Confirm the SOT-23-5 package footprint aligns with your PCB layout. Ensure the input voltage range covers your system's minimum and maximum supply conditions. Check for RoHS compliance documentation if required by your manufacturing standards. Validate thermal performance under expected load conditions.

Selection Notes

Choose this component when dual regulated outputs are needed alongside voltage monitoring in a single package. The 400 mA output current capability suits moderate load applications. Consider the 85 µA quiescent current for extended battery life in portable devices. The wide input voltage range offers flexibility in power source selection. Verify that the fixed output voltages meet the target IC specifications without external adjustment.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. The series is designed for low-power applications requiring simultaneous regulation and monitoring. ABLIC Inc. manufactures these components as part of their PMIC portfolio. The SOT-23-5 packaging is common across multiple variants in this family. Other parts in the series offer different voltage combinations or package options.

Replacement Considerations

Direct substitutes include other S-1701 series variants with matching output voltages and package types. Verify pin compatibility and electrical specifications before substitution. Cross-reference with similar dual-output LDOs if exact matches are unavailable. Ensure replacement parts maintain the same quiescent current and detection features.