The S-8354A33MA-JQST2G is a high-accuracy voltage detector IC manufactured by ABLIC U.S.A. Inc. This IC is designed to monitor voltage levels in electronic circuits and provide a reliable reset signal when the voltage falls below a pre-defined threshold. It features ultra-low current consumption and high-precision detection, making it suitable for battery-powered devices and systems where power efficiency is critical.

Applications:

• Microcontroller reset circuits
• Power monitoring in battery-powered devices (e.g., IoT devices, wearables)
• Voltage monitoring in power supplies
• Over-voltage and under-voltage protection circuits
• System power management

Features:

• High-accuracy detection voltage: ±1.5%
• Ultra-low current consumption: 200 nA (typical)
• Operating voltage range: 0.8V to 5.5V
• Open-drain output
• Small package: SOT-23-5
• Operating temperature range: -40°C to +85°C

Benefits:

• Reliable voltage monitoring: The high-accuracy detection ensures precise voltage monitoring, preventing system malfunctions due to voltage fluctuations.
• Extended battery life: The ultra-low current consumption minimizes power drain, extending the battery life of portable devices.
• Simplified circuit design: The open-drain output allows for easy integration with other circuit components.
• Compact size: The small SOT-23-5 package saves valuable board space in space-constrained applications.
• Wide operating voltage range: Suitable for a wide range of applications with varying voltage requirements.

Additional Details:

The S-8354A33MA-JQST2G features a fixed detection voltage of 3.3V. It utilizes a CMOS process to achieve low power consumption and high reliability. The open-drain output requires an external pull-up resistor. This voltage detector is ideal for applications requiring precise and efficient voltage monitoring with a small footprint.