S-1003NA34I-M5T1U

Supervisors Overview

The S-1003NA34I-M5T1U is a supervisory circuit manufactured by ABLIC Inc., classified as a voltage detector within the PMIC category. It operates in an SOT-23-5 surface-mount package and belongs to the S-1003 series. The device features manual reset capability and includes a delay function for voltage detection. It supports a supply voltage range from 950 mV to 10 V, with a threshold voltage of 3.4 V. The output type is active low CMOS. Operating temperatures range from -40°C to +85°C, with a typical operating current of 500 nA.

Supervisors Feature Summary

• Integrates manual reset functionality for controlled system recovery
• Provides delayed voltage detection to prevent false triggering during power transitions
• Delivers high-precision monitoring with low power consumption suitable for battery applications

Supervisors Applications

• Portable electronic devices requiring precise power management
• Battery-operated systems needing reliable voltage supervision
• Embedded circuits utilizing manual reset mechanisms for stability

Supervisors Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with design requirements. Confirm that the SOT-23-5 package dimensions align with PCB layout constraints. Check for RoHS compliance status and environmental certifications relevant to the target market. Ensure ordering quantities match manufacturer reel specifications to avoid handling discrepancies.

Supervisors Selection Notes

Select this component when a manual reset feature is required alongside standard voltage monitoring. Compare the 3.4 V threshold against system brownout levels to ensure adequate protection margins. Evaluate the 500 nA operating current against total system power budgets. Consider the SOT-23-5 footprint if space-constrained designs are prioritized over other package options.

Supervisors Part Context

This part belongs to the S-1003 series of voltage detectors from ABLIC, designed for general-purpose power management. It complements other variants in the lineup by offering manual reset capabilities, distinguishing it from automatic-only reset models. The series targets applications demanding high accuracy and low standby current in compact form factors.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.