S-1701E3330-M5T1G

Overview

The S-1701E3330-M5T1G is a dual-output low dropout voltage regulator manufactured by ABLIC. It integrates two fixed output voltages of 3.3 V and 3.0 V within a single SOT-23-5 package. The device supports a maximum output current of 400 mA per channel with a typical quiescent current of 85 µA. It features a low dropout voltage of 140 mV at rated load, ensuring efficient power management. The regulator operates across a temperature range of -40°C to +85°C and includes built-in voltage detection capabilities for system monitoring.

Feature Summary

• Dual-channel regulation providing independent 3.3 V and 3.0 V outputs in a compact footprint
• Integrated voltage detector functionality for continuous supply monitoring
• Ultra-low standby current consumption suitable for battery-powered applications
• High reliability with robust protection circuits against thermal overload

Applications

• Portable consumer electronics requiring multiple stable voltage rails
• Battery-operated devices needing extended operational life
• Embedded systems with space-constrained PCB layouts
• IoT modules requiring integrated power management and supervision

Procurement Notes

Verify the specific suffix M5T1G corresponds to the SOT-23-5 package and reel packaging configuration. Confirm that the dual-output combination of 3.3 V and 3.0 V matches the design requirements. Check RoHS compliance status and ensure the manufacturer's datasheet is referenced for absolute maximum ratings before integration into production designs.

Selection Notes

Select this component when a dual-voltage rail is required from a single IC to save board space. The 400 mA output capability suits moderate load applications. Consider the 85 µA quiescent current for efficiency-critical designs. Ensure the input voltage exceeds the highest output voltage plus the dropout voltage under all operating conditions.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators. The series is designed to combine linear regulation with supervisory functions. The S-1701E variant specifically denotes dual-output configurations. This family targets applications where power efficiency and component count reduction are primary design constraints.

Replacement Considerations

Direct substitutes include other S-1701 series parts with matching dual-output voltages and package types. Verify pin compatibility and electrical specifications before swapping. Single-output LDOs may require additional components to replicate the combined functionality.