S-1701C3430-M5T1G

Overview

The S-1701C3430-M5T1G is a dual-output low dropout (LDO) voltage regulator from the ABLIC S-1701 series, manufactured by ABLIC Inc. It integrates a voltage detector and a linear regulator in a single package. The device provides fixed output voltages of 3.4 V and 3.0 V with a maximum output current of 400 mA per channel. It features a typical quiescent current of 85 µA and operates within an input voltage range of 2 V to 6.5 V. The unit supports surface-mount installation in an SOT-23-5 package and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a voltage detector and a linear regulator for combined power management and monitoring capabilities
• Provides two independent fixed output channels for simultaneous supply requirements
• Maintains low power consumption through minimal quiescent current operation

Applications

• Portable electronic devices requiring efficient power regulation
• Battery-powered systems needing extended operational life
• Embedded circuits utilizing integrated voltage supervision

Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with your design requirements. Confirm that the SOT-23-5 package dimensions align with your PCB layout constraints. Check for any recent product change notifications or obsolescence notices directly from ABLIC Inc. before finalizing procurement plans.

Selection Notes

Select this component when a compact solution combining voltage regulation and detection is required. Ensure the input voltage remains within the specified limits to maintain proper regulation. Consider the thermal performance in your application, as power dissipation depends on the voltage differential and load current. Verify that the fixed output voltages meet the specific needs of your connected loads.

Part Context

This component belongs to the S-1701 series of LDO regulators from ABLIC Inc., designed for applications requiring low noise and high precision. The series is characterized by its integration of voltage detection functions alongside standard regulation capabilities. It targets markets demanding reliable power management in small form factors.

Replacement Considerations

Consult official ABLIC documentation for verified substitute part numbers. Cross-referencing with other manufacturers requires careful evaluation of pinout compatibility and electrical specifications.