S-19100N32H-I4T1U

Supervisors Overview

The S-19100N32H-I4T1U is a voltage detector IC from the S-19100-H series, manufactured by ABLIC Inc. It utilizes CMOS technology and is designed for automotive applications with operation up to 105°C. The device monitors a single input channel and features an active low, open-drain output type. It does not include manual reset or watchdog timer functions. The maximum power supply voltage is 5.5 V, and it operates within a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• CMOS technology design optimized for automotive environments
• Active low open-drain output configuration
• Single-channel voltage monitoring capability

Supervisors Applications

• Automotive electronic system supervision
• Voltage monitoring in high-temperature automotive circuits

Supervisors Procurement Notes

Verify current availability and lead times directly with ABLIC Inc. or authorized distributors, as this component may be subject to factory special order requirements. Confirm that the specific suffix matches the required threshold voltage and package specifications for your application before placing orders.

Supervisors Selection Notes

Select this component when a dedicated automotive-grade voltage detector is required. Ensure the 5.5 V maximum input rating aligns with the monitored circuit voltage. Verify that the open-drain output interface is compatible with the downstream logic levels and pull-up resistor requirements of the target microcontroller or system.

Supervisors Part Context

This part belongs to the S-19100-H series, which is specifically developed for automotive use. The series leverages CMOS technology to provide reliable voltage detection under demanding conditions, including elevated temperatures up to 105°C. It serves as a supervisory circuit to ensure system integrity in automotive electronics.

Supervisors Replacement Considerations

Check for other parts within the S-19100-H series with different threshold voltages if the 3.2 V setting (implied by N32) is not suitable. Verify pinout compatibility if substituting with other ABLIC voltage detectors.