MCP8022T-3315H/SBXVAO

Overview

The MCP8022T-3315H/SBXVAO is a supervisory circuit manufactured by Microchip Technology, designed for monitoring system voltages and managing reset signals. It operates within an automotive-grade qualification framework (AEC-Q100) to ensure reliability in demanding environments. The device provides precise voltage supervision with configurable thresholds, enabling robust protection for microprocessors and memory components. Its compact SOT-23 package facilitates integration into space-constrained designs while maintaining high performance standards required for automotive applications.

Feature Summary

• Automotive-grade AEC-Q100 qualification for enhanced reliability
• Configurable voltage supervision thresholds for flexible system protection
• Compact SOT-23 packaging for space-efficient design integration

Applications

• Microprocessor reset signal generation in automotive systems
• Voltage monitoring for memory protection circuits
• System supervision in embedded automotive controllers

Procurement Notes

Verify the specific suffix 'SBXVAO' against official Microchip documentation to confirm exact pinout, temperature range, and tape/reel specifications. Ensure compatibility with your board layout and thermal requirements before procurement. Cross-reference the datasheet revision date to guarantee access to the latest electrical characteristics and mechanical drawings.

Selection Notes

Select this component when automotive reliability and compact form factor are critical. The AEC-Q100 rating makes it suitable for under-hood or chassis-mounted applications. Consider the fixed output threshold if your system requires a specific reset timing without external resistor networks. Evaluate the SOT-23 footprint constraints against your PCB density requirements.

Part Context

This part belongs to Microchip's MCP8022 series of supervisory circuits, which are widely used in industrial and automotive sectors. The series offers various voltage options and package types to suit different monitoring needs. The MCP8022T variant specifically denotes the tape-and-reel packaging format, optimized for automated surface-mount assembly processes in high-volume manufacturing environments.

Replacement Considerations

Check Microchip's official cross-reference tools for direct replacements like the MCP8022T-3315H/SBX. Verify that any substitute maintains the same AEC-Q100 grade and SOT-23 footprint. Ensure the replacement supports identical voltage thresholds and reset delay characteristics to avoid redesigning the supervision circuitry.