The S-80127CNMC-JGM is a voltage detector IC from SII Semiconductor Corporation, belonging to the S-801 Series. This particular model is designed for low-power applications and offers precise voltage detection with minimal current consumption. It's commonly used in systems requiring reliable voltage monitoring, such as battery-powered devices and microcontroller circuits.

Applications

• Microcontroller Reset Circuits: Provides a reliable reset signal to microcontrollers during power-up or brown-out conditions.
• Battery Voltage Monitoring: Monitors battery voltage in portable devices and provides an indication of low battery status.
• Power Failure Detection: Detects power failures and initiates appropriate actions, such as data backup or system shutdown.
• Memory Backup Circuits: Protects data stored in memory by switching to a backup power source during power outages.
• Portable Electronic Devices: Suitable for use in mobile phones, tablets, and other battery-powered devices due to its low power consumption and small size.

Features

• Ultra-Low Current Consumption: Minimizes battery drain, typically consuming only 0.8 μA.
• High-Precision Detection Voltage: Offers accurate voltage monitoring with a precise detection threshold of 2.7V.
• Hysteresis Characteristics: Includes built-in hysteresis to prevent oscillations and ensure stable operation near the detection threshold.
• Wide Operating Voltage Range: Operates reliably over a broad range of input voltages.
• Compact Package: Available in a small SOT-23-5 package, saving valuable board space.
• N-Channel Open Drain Output: Provides a flexible output configuration for interfacing with various circuits.

Benefits

• Extended Battery Life: The ultra-low current consumption significantly extends the operating time of battery-powered devices.
• Reliable Voltage Monitoring: The high-precision detection voltage ensures accurate and dependable voltage supervision.
• Stable Operation: The hysteresis characteristics prevent unwanted oscillations and enhance system stability.
• Space-Saving Design: The small SOT-23-5 package allows for compact and efficient circuit designs.
• Simplified System Design: Requires minimal external components, reducing complexity and cost.
• Improved System Reliability: Prevents system malfunctions caused by undervoltage conditions.

Additional Details

The S-80127CNMC-JGM has a detection voltage of 2.7V. Its low current consumption of typically 0.8 μA ensures minimal battery drain. The operating temperature range is -40°C to +85°C. The output is an N-channel open drain output, requiring a pull-up resistor. It is designed to provide reliable voltage detection in various operating conditions.

In summary, the S-80127CNMC-JGM is a highly efficient and reliable voltage detector that is well-suited for a wide range of low-power applications requiring precise voltage monitoring and reset functionality.