The S-80835ANNP-EDZ-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. It is part of the S-80835 series of voltage detectors, known for their low current consumption and high accuracy. This device monitors the power supply voltage and resets a system when the voltage falls below a predefined threshold. Its compact size and efficient performance make it suitable for a variety of portable and embedded applications.

Applications

• Microcontroller Reset Circuits: Provides reliable reset functionality for microcontrollers, ensuring proper startup and preventing errors caused by voltage fluctuations.
• Battery Monitoring: Detects low battery conditions in portable devices like smartphones, tablets, and wearables, allowing for timely alerts or shutdown procedures.
• Power Management Systems: Used in power management circuits to monitor voltage levels and initiate protective actions in response to undervoltage conditions.
• Memory Protection: Protects data in memory devices by detecting voltage drops and initiating data backup or write protection mechanisms.
• Industrial Control Systems: Ensures stable and reliable operation of industrial equipment by monitoring power supply voltage and triggering resets or alarms as needed.

Features

• High-Precision Voltage Detection: Offers accurate voltage monitoring with minimal tolerance, ensuring reliable reset operation.
• Ultra-Low Current Consumption: Minimizes power drain, making it ideal for battery-powered applications and extending battery life.
• Wide Operating Voltage Range: Supports a broad range of input voltages, allowing for flexibility in application design.
• N-Channel Open-Drain Output: Provides flexible interfacing with various types of circuits.
• Small Package: Available in a compact package, suitable for space-constrained applications.

Benefits

• Improved System Reliability: Prevents system crashes and data corruption caused by voltage drops.
• Extended Battery Life: Low power consumption contributes to longer battery life in portable devices.
• Simplified Circuit Design: Reduces the need for external components, simplifying circuit design and reducing board space.
• Compact Solution: Small package size allows for easy integration into densely populated circuit boards.
• Voltage Protection: Protects sensitive components from damage caused by undervoltage conditions.

Additional Details

The S-80835ANNP-EDZ-T2 operates with a fixed detection voltage and has an N-channel open-drain output. It functions over a temperature range of -40°C to +85°C. The supply current is very low, which is a crucial factor for battery-powered applications. It is typically packaged in a SOT-23-5 configuration.