The XC61AN1902ML is a voltage detector IC produced by Torex Semiconductor Ltd. It is designed to monitor voltage levels with high precision and consumes very little power, making it well-suited for battery-powered and other low-power applications.

Applications

• Microcontroller reset circuits
• Power monitoring in battery-operated devices
• Voltage supervision in portable electronics
• Memory backup systems
• Overvoltage and undervoltage protection

Features

• High-precision voltage detection: Ensures accurate monitoring of the supply voltage.
• Ultra-low power consumption: Minimizes current draw to extend battery life.
• Small package: Available in compact packages for space-constrained applications.
• Wide operating temperature range: Operates reliably across a broad range of temperatures.
• Built-in hysteresis: Prevents oscillations and ensures stable operation during voltage fluctuations.
• N-channel open drain output: Allows for flexible interfacing with other circuits.

Benefits

• Increased system reliability: Accurate voltage detection ensures stable operation.
• Extended battery life: Low power consumption maximizes the runtime of battery-powered devices.
• Compact designs: Small package enables efficient use of PCB space.
• Robust performance: Wide operating temperature range ensures reliable operation in diverse environments.
• Simplified circuit design: Built-in hysteresis reduces the need for external components.

Additional Details

The XC61AN1902ML has a detection voltage of 1.9V. It is typically packaged in a SOT-23 or similar compact package. The open drain output allows it to be easily interfaced with microcontrollers and other digital logic. This device is commonly used to generate a reset signal for a microcontroller when the supply voltage drops below the specified threshold, preventing data corruption and ensuring proper system operation. Its low power consumption is particularly beneficial in portable and battery-powered applications. Torex Semiconductor's voltage detectors play a vital role in ensuring the reliable operation of countless electronic devices, from consumer electronics to industrial equipment. The device is RoHS compliant.