S-1000C17-I4T1G

Overview

The S-1000C17-I4T1G is a high-precision voltage detector manufactured by ABLIC Inc. It operates within a supply voltage range up to 5.5 V and features a fixed threshold voltage of 1.7 V. The device provides an active-low, open-drain output signal for monitoring single-channel power supplies. It supports surface mount installation in an ultra-small SNT-4A package with four flat leads. The component functions reliably across a wide temperature range from -40°C to +85°C, ensuring stable performance in various electronic applications.

Feature Summary

• Ultra-small SNT-4A package design for space-constrained layouts
• High-precision voltage detection with 1% accuracy
• Active-low open-drain output configuration
• Wide operating temperature range support

Applications

• Portable electronic devices requiring low power consumption
• Battery-powered systems needing reliable voltage supervision
• Embedded controllers requiring reset signal generation
• Automotive electronics operating in harsh environments

Procurement Notes

Verify the specific suffix I4T1G corresponds to the required SNT-4A package and tape-and-reel quantity. Confirm RoHS compliance status matches project requirements. Ensure the active-low open-drain output aligns with downstream circuit pull-up configurations. Check for any recent manufacturing changes or obsolescence notices from ABLIC Inc. prior to finalizing procurement orders.

Selection Notes

Select this component when a compact footprint and high accuracy are critical for single-voltage monitoring. The 1.7 V threshold suits applications requiring early warning for battery depletion. Consider the open-drain output compatibility with system logic levels. Evaluate thermal performance within the specified -40°C to +85°C range for environmental suitability.

Part Context

This part belongs to the S-1000 series of ultra-small package high-precision voltage detectors. The series utilizes CMOS technology to achieve low current consumption. The S-1000C17-I4T1G specifically targets applications demanding precise voltage supervision in minimal space. It complements other ABLIC power management solutions for comprehensive system protection.

Replacement Considerations

Direct substitutes include S-1000C17-I4T1U with identical electrical characteristics but potentially different packaging. Verify pinout compatibility and output stage specifications before substitution. Cross-reference threshold voltage accuracy and operating temperature ranges to ensure functional equivalence.