MAX6849KAVD7

Overview

The MAX6849KAVD7 is a low-power, adjustable battery monitor with hysteresis and an integrated microprocessor reset generator. Designed for multi-chemistry battery applications, it provides reliable supervision for system stability. The device operates within a temperature range of -40°C to 85°C (TA) and is available in a surface-mount SOT-23-8 package. It functions as a power management IC suitable for industrial networking and motor control contexts where real-time task processing and stable power delivery are required.

Feature Summary

• Integrated microprocessor reset generator for system reliability
• Adjustable battery monitoring with hysteresis
• Supports multi-chemistry battery configurations
• Low-power operation for extended battery life

Applications

• Industrial networking equipment
• Motor control systems
• Power over Ethernet (PoE) controllers
• Portable electronic devices requiring battery supervision

Procurement Notes

Verify the specific suffix (e.g., +T) for tape-and-reel packaging requirements when ordering. Confirm RoHS compliance status and lead times directly with authorized distributors or Analog Devices Inc. Ensure the SOT-23-8 package variant matches your PCB footprint design constraints before finalizing procurement.

Selection Notes

Select this component for applications requiring precise battery voltage monitoring with built-in reset functionality. It is suitable for designs needing low quiescent current and support for various battery chemistries. Consider the operating temperature range and surface-mount package compatibility during the initial schematic capture phase to ensure seamless integration into the target hardware architecture.

Part Context

This part belongs to Maxim Integrated's family of low-power battery monitors, now under Analog Devices Inc. These components are designed to provide essential power management functions in portable and industrial electronics. The MAX6849 series specifically targets applications where system stability and accurate battery level detection are critical for operational safety and performance.

Replacement Considerations

Check for direct pin-compatible substitutes within the MAX6849 series or similar Maxim/ADI battery monitor families. Verify that any replacement maintains the same SOT-23-8 package and electrical characteristics, particularly the reset threshold and hysteresis settings, to ensure circuit compatibility without redesign.