S-8358B50UA-NRJT2G

Overview

The S-8358B50UA-NRJT2G is a voltage detector manufactured by ABLIC Inc., designed to monitor supply voltages and generate reset signals. It features a fixed output delay time of typically 200 microseconds, ensuring stable detection during power transitions. The device operates within an input voltage range of 1.6 V to 5.5 V, with a precise detection threshold of 5.0 V for this specific model variant. It supports both open-drain and push-pull output configurations, allowing flexibility in system integration. The component is available in compact packages such as SOT-23-5 and UDFN-B4, suitable for space-constrained applications requiring reliable power management.

Feature Summary

• Provides accurate voltage monitoring with fixed output delay for stable reset generation
• Supports multiple output types including open-drain and push-pull configurations
• Operates across a wide input voltage range from 1.6 V to 5.5 V
• Available in compact surface-mount packages for space-efficient designs

Applications

• Microcontroller reset circuits
• Battery-powered device power management
• Embedded system voltage supervision
• Portable electronics power control

Procurement Notes

Verify the exact suffix NRJT2G corresponds to the desired package type (SOT-23-5) and tape-and-reel quantity. Confirm the detection voltage matches the required 5.0 V threshold for your application. Ensure compatibility with the chosen output configuration (open-drain vs. push-pull). Check manufacturer documentation for operating temperature range specifications relevant to your environment.

Selection Notes

Select this component when a fixed 5.0 V detection threshold is required. Consider the output type based on downstream logic requirements. Evaluate package size constraints against available options like SOT-23-5 or UDFN-B4. Verify that the operating voltage range covers your system's minimum and maximum supply levels. Review datasheet specifications for current consumption if low-power operation is critical.

Part Context

This part belongs to ABLIC's S-8358 series of voltage detectors, which are widely used for supervising power supplies in electronic systems. The series offers various detection voltages and output configurations to suit different design needs. The S-8358B50UA variant specifically targets applications requiring a 5.0 V threshold. Its inclusion in the B-series indicates specific performance characteristics defined by the manufacturer.

Replacement Considerations

Check for direct substitutes with identical 5.0 V thresholds and compatible output types. Verify pinout compatibility if replacing in existing PCB layouts. Ensure replacement parts meet the same operating voltage and temperature specifications. Consult manufacturer cross-reference lists for validated alternatives.