The S-80126CLMC-JILT2G is a voltage detector manufactured by SII Semiconductor Corporation. It belongs to the S-801 series, which are high-precision voltage detectors with ultra-low current consumption. This particular model is characterized by its compact SOT-23-5 package and its specific detection voltage.

Applications

• Microcomputer reset circuits: Used to ensure a proper reset of a microcontroller during power-up or brown-out conditions.
• Battery checkers: Monitors battery voltage and provides an indication when the voltage drops below a certain threshold.
• Power failure detection: Detects power failures and initiates appropriate actions, such as data backup or system shutdown.
• System backup circuits: Protects data by switching to a backup power source when the main power supply fails.
• Portable devices: Suitable for battery-powered devices, such as mobile phones, portable music players, and handheld games, due to its low current consumption.

Features

• Ultra-low current consumption: Typically draws only 0.8 μA, extending battery life in portable applications.
• High-precision detection voltage: Offers a precise detection voltage, ensuring accurate voltage monitoring.
• Hysteresis characteristics: Includes built-in hysteresis to prevent chattering and unstable operation near the detection threshold.
• Wide operating voltage range: Functions reliably over a broad range of input voltages.
• Small package: Available in a compact SOT-23-5 package, minimizing board space requirements.
• Built-in delay circuit: Eliminates the need for external capacitors for power-on reset.

Benefits

• Extended battery life: Ultra-low current consumption maximizes the operational time of battery-powered devices.
• Reliable voltage monitoring: High-precision detection voltage ensures accurate and dependable voltage supervision.
• Stable operation: Hysteresis characteristics prevent oscillations and improve system stability.
• Simplified design: The built-in delay circuit simplifies the design process and reduces the number of external components.
• Space-saving: The small SOT-23-5 package minimizes the board area required.
• Cost-effective: Provides a complete voltage detection solution with minimal external components, reducing overall system cost.

Technical Specifications

The S-80126CLMC-JILT2G features a detection voltage of 2.6V. It has a typical operating voltage range of 1.0V to 10.0V. The current consumption is typically 0.8 μA. The detector output is N-channel open drain. The operating temperature range is -40°C to +85°C.

This voltage detector is a reliable and efficient solution for various voltage monitoring and reset applications. Its combination of low power consumption, high precision, and small size makes it well-suited for portable devices and other battery-powered systems.