S-1701F5041-M5T1G

Overview

The S-1701F5041-M5T1G is a fixed positive Low Dropout (LDO) regulator manufactured by ABLIC Inc. It provides a nominal output voltage of 5V with a maximum absolute input voltage rating of 7V and an operating range of 2V to 6.5V. The device features a typical dropout voltage of 0.14V and a maximum of 0.21V at specified currents. It supports a maximum output current of 0.4A with low quiescent current characteristics. The regulator is housed in a compact SOT-23-5 package and operates within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates a fixed positive LDO regulator with a built-in voltage detector function for system monitoring.
• Utilizes CMOS technology to achieve ultra-low quiescent current consumption while maintaining stable regulation.
• Provides high accuracy output voltage with minimal line and load regulation variations.

Applications

• Battery-powered portable electronic devices requiring efficient power management.
• Embedded systems needing combined voltage regulation and supply voltage monitoring.
• Microcontroller unit (MCU) power supplies with integrated brown-out detection capabilities.

Procurement Notes

Verify the specific suffix M5T1G corresponds to the required tape-and-reel packaging configuration and RoHS compliance status. Confirm that the fixed 5V output variant matches the design requirements, as the S-1701 series offers multiple voltage options. Ensure the SOT-23-5 footprint aligns with the PCB layout specifications before finalizing procurement orders.

Selection Notes

Select this component when a single IC solution is needed for both power regulation and voltage supervision. The S-1701F5041-M5T1G is suitable for applications where space is constrained due to its small SOT-23-5 package. Consider the 0.4A output current capability and the 5V fixed output level to ensure compatibility with downstream loads and logic levels.

Part Context

This part belongs to the S-1701 series of combo voltage detectors and regulators from ABLIC. The series is designed to replace separate regulator and voltage detector components, reducing board space and component count. The 'F' designation typically indicates the inclusion of the voltage detector function alongside the LDO regulator.

Replacement Considerations

Direct substitutes include other parts within the S-1701 family with identical pinouts and similar electrical characteristics, such as the S-1701F5043-M5T1G for different voltage outputs. Verify functional equivalence regarding the voltage detector threshold and reset timing if replacing with non-series components.