The S-1701B3328-U5T1G is a voltage detector IC from ABLIC U.S.A. Inc., designed to monitor voltage levels in electronic circuits. This IC is typically used to provide reset signals to microcontrollers, protect against undervoltage conditions, and manage power in battery-powered devices.

Applications

• Microcontroller Reset: Provides a reliable reset signal to microcontrollers when the supply voltage drops below a specified threshold.
• Battery Monitoring: Monitors the voltage of batteries in portable devices to prevent deep discharge.
• Power Management: Used in power management circuits to ensure stable voltage levels.
• Industrial Control Systems: Monitors power supply voltages in industrial equipment to prevent malfunctions.
• Automotive Electronics: Used in automotive systems for voltage monitoring and reset functions.
• Consumer Electronics: Employed in various consumer electronic devices for power management and protection.

Features

• High-Precision Voltage Detection: Accurately detects voltage levels with minimal error.
• Ultra-Low Current Consumption: Consumes very little power, extending battery life in portable devices.
• Small Package Size: Available in a compact package suitable for space-constrained applications.
• Wide Operating Voltage Range: Supports a broad range of input voltages.
• Open-Drain Output: Features an open-drain output, allowing for flexible interfacing with other circuits.
• Hysteresis: Incorporates hysteresis to prevent oscillation near the threshold voltage.

Benefits

• Improved System Stability: Ensures stable operation by detecting and responding to voltage drops.
• Extended Battery Life: Low current consumption maximizes battery life in portable devices.
• Simplified Circuit Design: Easy to integrate into existing circuits with minimal external components.
• Compact and Efficient: Small package and low power consumption make it ideal for portable applications.
• Reliable Voltage Monitoring: Provides accurate and reliable voltage detection.

Technical Specifications

The S-1701B3328-U5T1G is designed for a wide range of voltage monitoring applications. Key specifications include:

• Detection Voltage: 3.3V.
• Accuracy: Typically ±1.5%.
• Operating Voltage Range: 0.65V to 10V.
• Current Consumption: Typically 0.8 μA.
• Operating Temperature: -40°C to +85°C.
• Package: SOT-23-5.