The S-80913ANMP-DDA-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. This device monitors the input voltage and generates a reset signal when the voltage falls below a predetermined threshold. This ensures that microcontrollers and other critical components operate within their specified voltage range, preventing data corruption and system malfunctions.

Applications

• Microcontroller reset circuits: Provides a reliable reset signal for microcontrollers during power-up, power-down, or brownout conditions.
• Power supply monitoring: Detects undervoltage conditions in power supplies, triggering protective measures or alarms.
• Battery-powered devices: Protects batteries from deep discharge by shutting down the device when the battery voltage is critically low.
• Memory protection: Safeguards data integrity in memory devices by initiating a reset during voltage fluctuations.
• Industrial control systems: Monitors voltage levels in industrial equipment to ensure safe and reliable operation.

Features

• High-precision detection voltage: Offers accurate voltage monitoring to prevent false triggering.
• Low current consumption: Minimizes power drain, making it suitable for battery-powered applications.
• Small package size: Compact package allows for efficient use of board space in space-constrained designs.
• Built-in hysteresis: Prevents oscillations during voltage transitions, ensuring a stable and reliable reset signal.
• Open drain output: Provides flexibility in interfacing with various microcontroller and digital logic circuits.

Benefits

• Improved system reliability: Prevents malfunctions caused by undervoltage conditions, enhancing overall system stability.
• Extended battery life: Low power consumption contributes to longer operating times for battery-powered devices.
• Simplified circuit design: Small package size and integrated features simplify board layout and reduce component count.
• Data integrity protection: Prevents data corruption during voltage fluctuations, ensuring data integrity in memory and storage devices.
• Stable and reliable operation: Hysteresis ensures a clean and stable reset signal, minimizing the risk of false resets.

The S-80913ANMP-DDA-T2 is typically supplied in a SOT-23-3 package and operates over a temperature range of -40°C to +85°C. Its high precision, low power consumption, and integrated hysteresis make it a reliable and cost-effective solution for voltage monitoring in a wide range of electronic applications. The open-drain output allows for easy integration with different logic voltage levels.