S-19190AWH-M6T1U

Overview

The S-19190AWH-M6T1U is a voltage monitor from the ABLIC S-19190 series, designed for battery backup switching applications. It features an active high CMOS output and integrates a watchdog timer. The device operates within a supply voltage range of 1.8 V to 36 V and detects thresholds including 2.4 V. It supports surface mount installation in an SOT-23-6 package, functioning reliably between -40°C and +105°C.

Feature Summary

• Integrates a watchdog timer for system stability monitoring
• Provides active high CMOS output signal
• Supports battery backup switching functionality

Applications

• Battery backup power management systems
• Voltage supervision in automotive electronics
• Industrial control circuit monitoring

Procurement Notes

Verify the specific suffix M6T1U against official ABLIC documentation to confirm package type and tape/reel specifications. Ensure the threshold voltage matches the design requirements, as variants exist within the S-19190 family. Confirm RoHS compliance status through current manufacturer datasheets before finalizing procurement orders.

Selection Notes

Select this component when a watchdog timer and battery backup switch are required in a single IC. Compare the 2.4 V threshold against system operating voltages to ensure proper detection timing. Verify that the active high output logic aligns with the downstream microcontroller or logic interface requirements.

Part Context

This part belongs to the S-19190 series of voltage detectors developed by ABLIC. These devices utilize CMOS technology to provide high accuracy and low current consumption. The series is specifically engineered for automotive and industrial applications requiring robust voltage supervision and integrated watchdog capabilities.

Replacement Considerations

Check ABLIC's official substitution guide for compatible parts within the S-19190 series. Verify pin compatibility and threshold voltage alignment before considering alternative manufacturers.