MAX16042TP+

Supervisors Overview

The MAX16042TP+ is a triple-voltage supervisory circuit and sequence generator housed in a 20-pin TQFN (4x4 mm) package. It monitors three independent voltage rails ranging from 1.1V to 5V using factory-set reset thresholds. The device features an active-low push-pull output with a fixed 140ms reset timeout, adjustable via external capacitors. Designed for safety-critical automotive applications, it operates across an extended temperature range of -40°C to +125°C.

Supervisors Feature Summary

• Provides robust power-system supervision for safety-critical automotive applications
• Monitors multiple voltage rails using factory-set reset thresholds
• Features capacitor-adjustable reset timeout for flexible sequencing control

Supervisors Applications

• Safety-critical automotive power systems
• Multivoltage embedded systems requiring sequence generation
• Microprocessor and FPGA power monitoring

Supervisors Procurement Notes

Verify the exact suffix 'TP+' confirms the specific pinout and factory-set threshold configuration. Confirm RoHS compliance status as indicated by the '+' designation. Ensure the 20-TQFN package dimensions match your PCB footprint requirements. Check that the operating temperature range meets your environmental specifications.

Supervisors Selection Notes

Select this component when precise, factory-calibrated thresholds are required without external resistor dividers. It is suitable for designs needing simultaneous monitoring of three distinct voltage levels. Consider the TQFN package size if space constraints are critical. Verify that the 140ms base timeout aligns with system startup timing requirements.

Supervisors Part Context

This part belongs to Maxim Integrated's portfolio of supervisory circuits designed for complex power architectures. It supports applications demanding superior reliability and low noise. The device integrates sequence generation capabilities alongside standard voltage monitoring functions.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices official resources for cross-reference data before substitution.