S-19101C15A-N4T2U

Supervisors Overview

The S-19101C15A-N4T2U is a voltage detector manufactured by ABLIC Inc., designed to monitor supply voltages and generate reset signals. It features an ultra-low current consumption of typically 300 nA at VDD=3.0V, ensuring minimal power drain in battery-operated systems. The device offers a fixed output delay time of 200 µs (typical) to prevent false resets during power-up transients. It operates within a wide supply voltage range of 1.2V to 5.5V and provides precise detection thresholds with high accuracy. The component is available in compact packages such as SOT-23-5 and UWSOP6, suitable for space-constrained applications requiring reliable voltage supervision.

Supervisors Feature Summary

• Ultra-low current consumption minimizes power loss in standby modes
• Fixed output delay prevents erroneous reset signals during power transitions
• High threshold accuracy ensures reliable voltage monitoring across operating ranges
• Compact package options facilitate integration into dense circuit designs

Supervisors Applications

• Battery-powered portable electronic devices requiring extended operational life
• Microcontroller system reset circuits for stable power-up sequences
• Embedded systems needing reliable voltage supervision under varying load conditions
• Industrial control units where consistent reset behavior is critical

Supervisors Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm package type, temperature range, and tolerance specifications. Ensure compatibility with your board layout regarding pin configuration and thermal requirements. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm that the selected variant meets your application's electrical constraints before finalizing procurement decisions.

Supervisors Selection Notes

Choose this component when low quiescent current is paramount for battery longevity. Consider the fixed delay characteristic if rapid response is not required but stability during power ramps is essential. Evaluate package availability based on assembly capabilities. Verify that the detection threshold aligns precisely with your microcontroller or logic level requirements to ensure proper system initialization without unnecessary overhead.

Supervisors Part Context

This voltage detector belongs to ABLIC’s S-1910x series, known for precision monitoring and energy efficiency. It complements other reset controllers in the lineup by offering a balance of speed and power savings. The series supports various thresholds and packages, allowing designers to tailor solutions for diverse embedded environments while maintaining consistent performance standards across different product lines.

Supervisors Replacement Considerations

Direct substitutes include other models from the S-1910x family with matching thresholds and packages. Check datasheets for equivalent delay times and current consumption profiles. Ensure any replacement maintains the same pinout and electrical characteristics to avoid redesign efforts. Consult manufacturer cross-reference guides for verified alternatives.