MAX16004ATP+

Supervisors Overview

The MAX16004ATP+ is a low-voltage microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It features six monitored inputs with threshold voltages of 1.8 V, 3.3 V, or adjustable settings. The device provides an active-low open-drain output and includes manual reset functionality alongside a watchdog timer. It operates within a supply voltage range up to 5.5 V, consumes 50 uA of quiescent current, and offers a reset delay time of 280 ms. The component is housed in a TQFN-20 package and supports operation from -40°C to +125°C.

Supervisors Feature Summary

• Monitors up to six independent voltage rails for system integrity
• Integrates a watchdog timer to detect software malfunctions
• Supports manual reset input for controlled system recovery

Supervisors Applications

• Multi-rail power monitoring in embedded systems
• Microprocessor supervision in industrial control units
• Voltage tracking in portable electronic devices

Supervisors Procurement Notes

Verify the specific suffix 'ATP+' against official datasheets to confirm package type and temperature rating. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Ensure the selected variant matches the required threshold voltage configuration for the target application design.

Supervisors Selection Notes

Select this component when multiple voltage rails require simultaneous supervision within a compact footprint. Consider the 50 uA quiescent current for battery-sensitive designs. Verify that the 280 ms reset delay aligns with the startup requirements of the connected microprocessor or logic circuits.

Supervisors Part Context

This part belongs to the MAX16004 series of low-voltage supervisors designed for complex digital systems. It complements other Maxim Integrated PMIC solutions by providing dedicated voltage monitoring capabilities without requiring external comparator components, simplifying board layout and reducing bill of materials complexity.

Supervisors Replacement Considerations

Check for pin-compatible alternatives within the MAX1600x family if specific threshold variations are needed. Verify functional equivalence with the MAX16003 or MAX16005 series regarding watchdog and manual reset features before substitution.