S-1701C5043-M5T1G

Overview

The S-1701C5043-M5T1G is a dual-output low-dropout regulator and voltage detector from ABLIC. It provides fixed outputs of 4.3 V and 5 V with a maximum output current of 400 mA. The device features a typical quiescent current of 85 uA, ensuring efficient power management. Operating within an input voltage range of 2 V to 6.5 V, it maintains stability across temperatures from -40 C to +85 C. The unit utilizes an SOT-23-5 package for surface-mount applications.

Feature Summary

• Integrates dual fixed voltage regulators with a dedicated voltage detector function in a single compact package.
• Delivers high output current capability of 400 mA while maintaining ultra-low standby current consumption.
• Ensures stable regulation performance with minimal dropout voltage characteristics under varying load conditions.

Applications

• Battery-powered portable electronic devices requiring extended operational life
• Embedded systems needing simultaneous multiple voltage rails for logic and peripherals
• Microcontroller units requiring precise voltage supervision and reset generation

Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm pin configuration and thermal specifications. Ensure that the ordering information matches the exact part number variant required for your circuit design. Cross-reference datasheet parameters such as dropout voltage and operating temperature range before finalizing procurement decisions.

Selection Notes

Select this component when dual regulated outputs and voltage monitoring are required in a space-constrained design. Consider the 400 mA output capacity and low quiescent current for battery-operated applications. Evaluate the SOT-23-5 footprint compatibility during PCB layout planning to ensure proper thermal dissipation and signal integrity.

Part Context

This device belongs to the S-1701 series of combo voltage detectors and regulators by ABLIC. The series is designed for applications requiring both power regulation and system monitoring functions. It represents a solution for simplifying bill-of-materials by combining linear regulation with voltage supervision capabilities in a single integrated circuit package.

Replacement Considerations

Consult official cross-reference lists for compatible alternatives. Verify electrical parameters including output voltage tolerance, dropout voltage, and package dimensions before substitution. Ensure that any replacement part meets the same operating temperature range and current requirements.