The XC61CS21XXNR-G is a voltage detector manufactured by Torex Semiconductor Ltd. It is designed to monitor voltage levels and provide a reset signal when the voltage drops below a predefined threshold. This device is commonly used in a variety of electronic systems to protect against undervoltage conditions and ensure reliable operation.

Applications

• Microcontroller reset circuits: Ensuring proper microcontroller initialization after a power failure or voltage drop.
• Power supply monitoring: Detecting undervoltage conditions in power supplies and triggering protective actions.
• Battery-powered devices: Preventing deep discharge of batteries by shutting down the device when the battery voltage is low.
• Memory protection: Protecting data in memory by disabling write operations when the voltage is unstable.
• System monitoring: Monitoring critical voltage levels in electronic systems and triggering alarms or shutdowns when necessary.

Features

• Precise voltage detection threshold.
• Low operating current.
• Small package size.
• Open drain output.
• RoHS compliant.

Benefits

• Protects electronic systems from undervoltage conditions.
• Ensures reliable operation of microcontrollers and other critical components.
• Extends battery life in battery-powered devices.
• Prevents data corruption in memory.
• Simplifies system design.

The XC61CS21XXNR-G voltage detector offers a combination of precision, low power consumption, and small size. Its precise voltage detection threshold ensures accurate monitoring of voltage levels. The device's low operating current minimizes power consumption in battery-powered applications. Torex Semiconductor Ltd.'s reputation for quality ensures long-term reliability. This voltage detector is a versatile solution for a wide range of applications where undervoltage protection is essential.

Technical Specifications: Detection Voltage: 2.1V (derived from part number - may vary). Hysteresis: Consult datasheet for specific value. Operating Voltage Range: Consult datasheet. Output Type: Open Drain. Package: Typically SOT-25 or similar small outline package. Supply Current: Very low, typically in the microampere range.