S-1000N42-M5T1U

Supervisors Overview

The S-1000N42-M5T1U is a high-precision voltage detector from the ABLIC S-1000 series, designed for monitoring single-channel power supplies. It features an open-drain output and operates within a supply voltage range of 950 mV to 5.5 V. The device detects input voltages with a threshold of 4.2 V and maintains an accuracy of 1%. It functions reliably across a temperature range of -40°C to +85°C. Key electrical characteristics include a maximum power dissipation of 600 mW and a typical operating current of 350 nA. The component is housed in an ultra-small SOT-23-5 surface-mount package.

Supervisors Feature Summary

• Ultra-small SOT-23-5 package design for space-constrained applications
• High detection accuracy of 1% for precise voltage monitoring
• Low power consumption suitable for battery-operated systems
• Open-drain output configuration for flexible logic interfacing

Supervisors Applications

• Portable electronic devices requiring low standby current
• Battery-powered equipment needing reliable voltage supervision
• Embedded systems utilizing compact surface-mount layouts
• Consumer electronics with strict power management requirements

Supervisors Procurement Notes

Verify the specific suffix M5T1U confirms the SOT-23-5 package and open-drain output type. Ensure the order quantity matches the manufacturer's standard reel or cut-tape specifications. Confirm RoHS compliance status through official documentation before finalizing procurement. Cross-reference the part number with the latest datasheet revision to ensure compatibility with existing designs.

Supervisors Selection Notes

Select this component when a single-channel voltage monitor with high precision is required. The 4.2 V threshold suits applications monitoring 3.3 V or similar nominal rails. Consider the open-drain output if external pull-up resistors are needed for level shifting. Evaluate the 350 nA quiescent current against system power budgets. The wide operating temperature range supports industrial or automotive environments.

Supervisors Part Context

This part belongs to the ABLIC S-1000 series of voltage detectors, which emphasizes miniaturization and precision. The series offers various threshold voltages and output types to accommodate diverse supervisory needs. The S-1000N42 variant specifically targets applications requiring a 4.2 V detection point. The manufacturer focuses on providing energy-efficient solutions for modern portable electronics.

Supervisors Replacement Considerations

Check for direct substitutes within the S-1000 series that share the same SOT-23-5 footprint and 4.2 V threshold. Verify pinout compatibility and output stage characteristics (open-drain vs. CMOS) before substitution. Ensure replacement parts meet the same 1% accuracy and temperature range specifications.