S-19190AOH-M6T1U

Overview

The S-19190AOH-M6T1U is a battery protector and voltage monitor from ABLIC Inc., housed in a compact SOT-23-6 package. It features a fixed threshold voltage of +2.4V for single-channel supervision. The device provides an active high CMOS output signal to indicate voltage status. It operates within a supply voltage range of 1.5V to 5V and includes an integrated watchdog timer function. The component supports manual reset functionality and is designed for reliable performance across a wide temperature range, ensuring stable monitoring for battery-powered applications.

Feature Summary

• Integrated watchdog timer for system reliability
• Active high CMOS output signaling
• Compact SOT-23-6 surface mount packaging

Applications

• Battery protection circuits
• Voltage supervision in portable devices
• System reset control in embedded electronics

Procurement Notes

Verify the specific suffix M6T1U confirms the reel tape-and-reel packaging format. Confirm the manufacturer part number matches ABLIC Inc. documentation exactly. Check RoHS compliance status against current regulatory requirements. Ensure the operating temperature range meets your environmental specifications. Validate the active high output logic level compatibility with your target microcontroller or logic interface.

Selection Notes

Select this component when a fixed 2.4V threshold is required for battery monitoring. The SOT-23-6 package suits space-constrained designs. The active high output simplifies interface logic compared to open-drain alternatives. Verify that the 1.5V to 5V input range covers your system's minimum operating voltage. Consider the integrated watchdog feature if system stability under fault conditions is critical.

Part Context

This part belongs to the S-19190 series of supervisory circuits from ABLIC. The series offers various threshold voltages and output configurations. The S-19190AOH variant specifically denotes the active high output type. The M6T1U suffix indicates the specific packaging and taping configuration for automated assembly processes.

Replacement Considerations

Check for direct substitutes within the S-19190 family with matching 2.4V thresholds. Verify pinout compatibility for SOT-23-6 packages. Ensure equivalent watchdog timer functionality exists in alternative parts. Confirm identical active high CMOS output characteristics.