XC9802B463DR-G

Voltage Regulators - DC DC Switching Regulators Overview

The XC9802B463DR-G is a high-precision voltage detector manufactured by Torex Semiconductor Ltd. It features an ultra-low current consumption of 1.0 µA maximum, ensuring extended battery life in portable applications. The device provides a reset signal output with selectable active-high or active-low polarity and supports open-drain or push-pull configurations. It operates within a wide supply voltage range from 1.5 V to 5.5 V and includes built-in hysteresis to prevent output oscillation during power transitions. The component is available in compact SOT-25 and X2-WLCSP-4 packages.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Ultra-low current consumption for energy-efficient operation
• Selectable output polarity and drive configuration
• Built-in hysteresis for stable threshold detection
• Wide operating voltage range supporting various logic levels

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices
• Microprocessor reset circuits
• Watchdog timer monitoring systems
• Low-voltage detection in embedded systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix (DR-G) against the manufacturer's official datasheet to confirm package type and tape-and-reel specifications. Ensure the selected variant matches the required output polarity and hysteresis characteristics for the target application circuit design.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when low quiescent current is critical for system efficiency. Consider the available output configurations and voltage thresholds to ensure compatibility with the downstream logic interface. Verify thermal performance requirements if operating near maximum temperature limits.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the XC9802 series of voltage detectors designed for general-purpose monitoring. It complements other variants in the lineup that offer different reset delays or accuracy levels, providing designers with flexible options for power management strategies in compact form factors.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same product family that may offer different delay times or accuracy grades. Cross-reference with similar voltage supervisors from other manufacturers only after verifying electrical parameter equivalence.