The S-80824CLY-B is a voltage detector IC manufactured by SII Semiconductor Corporation. It is designed to monitor voltage levels in electronic circuits and provide a reset signal when the voltage drops below a certain threshold. This function is crucial for ensuring the stable operation of microcontrollers, microprocessors, and other sensitive electronic components.

Applications

• Microcontroller reset circuits: Used to reset microcontrollers when the power supply voltage drops below the specified operating level.
• Power supply monitoring: Monitors the output voltage of power supplies and generates an alarm signal if the voltage deviates from the acceptable range.
• Battery-powered devices: Protects against deep discharge of batteries by shutting down the device when the battery voltage falls below a critical level.
• Industrial control systems: Monitors the voltage levels of critical components and triggers a safety shutdown in case of voltage irregularities.
• Automotive electronics: Ensures the stable operation of electronic control units (ECUs) by monitoring the battery voltage and generating a reset signal if necessary.

Features

• Low current consumption: Minimizes power consumption, making it suitable for battery-powered applications.
• High-accuracy detection voltage: Provides precise voltage monitoring for reliable reset operation.
• Built-in hysteresis: Prevents chattering or false triggering of the reset signal.
• Small package: Available in small surface-mount packages for space-saving designs.
• Wide operating temperature range: Operates reliably over a wide range of temperatures, making it suitable for harsh environments.

Benefits

• Improved system reliability: Prevents system malfunctions caused by voltage drops or fluctuations.
• Protection against data corruption: Protects data stored in memory from corruption due to voltage irregularities.
• Extended battery life: Low power consumption contributes to longer battery life in portable devices.
• Simplified system design: Integrated features simplify the design of reset circuits and voltage monitoring systems.
• Cost-effective solution: Provides a cost-effective solution for ensuring the reliable operation of electronic circuits.

Additional Details

The S-80824CLY-B features a detection voltage of 2.4V. It typically comes in a SOT-23-3 package. Its operating temperature ranges from -40°C to +85°C. The supply voltage range is typically between 1.0V to 10.0V. The detector threshold is very precise and the device features a built-in delay circuit.