S-1701A5043-M5T1G

Overview

The S-1701A5043-M5T1G is a low-dropout voltage regulator from the ABLIC S-1701 series, featuring an integrated voltage detector. It provides two fixed positive output voltages of 4.3 V and 5 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. It ensures high precision with a voltage regulation accuracy of 1% and supports surface-mount installation in an SOT-23-5 package.

Feature Summary

• Combines a low-dropout regulator with a built-in voltage detector for system monitoring
• Delivers dual fixed output voltages suitable for powering multiple logic levels
• Maintains stable performance with low quiescent current consumption

Applications

• Portable electronic devices requiring efficient power management
• Battery-powered equipment needing extended operational life
• Embedded systems utilizing microcontrollers with specific voltage requirements

Procurement Notes

Verify the exact part number against official ABLIC documentation to confirm pinout compatibility and electrical specifications. Ensure the selected variant matches the required output voltage combination and package type for your specific circuit design before finalizing procurement orders.

Selection Notes

Select this component when a single IC solution is needed to provide both regulated power and voltage supervision. Consider the SOT-23-5 package size constraints and the 400 mA load capability. Verify that the input voltage source remains within the specified 2 V to 6.5 V operating range for optimal regulation.

Part Context

This component belongs to the S-1701 series of combo voltage detectors and regulators manufactured by ABLIC Inc. The series is designed for applications requiring compact power management solutions with integrated monitoring capabilities, offering a balance of efficiency and functionality in small form factors.

Replacement Considerations

Consult official ABLIC cross-reference guides or distributor databases for verified equivalent parts. Ensure any substitute maintains identical output voltage combinations, current ratings, and package dimensions to guarantee mechanical and electrical compatibility.