S-19100C22H-I4T1U

Supervisors Overview

The S-19100C22H-I4T1U is a supervisory circuit manufactured by ABLIC, belonging to the S-19100-H series. It functions as a voltage detector designed for monitoring power supply integrity in electronic systems. The component utilizes CMOS technology and is housed in an SC-82AB-4 package with SMD/SMT mounting style. It operates within a temperature range of -40°C to +85°C and supports a maximum input voltage of 10V. The device features an active low output type and includes a reset delay time of 26 ms. It does not incorporate manual reset, watchdog timer, or battery backup switch functionalities.

Supervisors Feature Summary

• Detects undervoltage conditions using CMOS technology
• Provides active low output signal upon threshold detection
• Includes fixed reset delay time for stable operation

Supervisors Applications

• Power supply monitoring in embedded systems
• Voltage supervision for microcontroller units
• Battery-operated device protection circuits

Supervisors Procurement Notes

Verify the specific suffix codes against the official datasheet to ensure correct output configuration and package variant. Confirm RoHS compliance status through manufacturer documentation before integration. Check lead times as this item may be subject to special order requirements. Validate operating temperature range compatibility with your system environment. Ensure input voltage limits are respected during design phase.

Supervisors Selection Notes

Choose this component when a simple, low-cost voltage monitor with active low output is required. Consider the 26 ms reset delay for timing-sensitive applications. Verify that the 10V maximum input voltage meets your system's peak supply levels. The absence of a watchdog timer simplifies design but requires external implementation if needed. Ensure the SC-82AB-4 package fits your PCB layout constraints.

Supervisors Part Context

This part belongs to the S-19100-H series of voltage detectors from ABLIC. These devices are designed for general-purpose power management applications requiring reliable voltage supervision. The series offers various threshold voltages and output configurations to suit different system needs. The S-19100C22H-I4T1U specifically provides a fixed threshold detection capability with standard reset timing characteristics.

Supervisors Replacement Considerations

Consult the official ABLIC cross-reference guide for verified substitutes. Ensure replacement parts match the exact threshold voltage, output polarity, and package dimensions. Verify thermal performance and electrical specifications align with original requirements.