MAX16165ATPH+T

Supervisors Overview

The MAX16165ATPH+T is a highly integrated quad power supply sequencer and supervisor from Analog Devices. It operates within a supply voltage range of 2.7V to 16V and includes an internal regulator output (ABP) for powering internal circuits. The device features open-drain outputs and provides a fixed 100ms reset delay. It is housed in a compact 20-TQFN package with dimensions of 4x4mm, suitable for space-constrained designs. The component supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Integrates four independent channel supervisors with programmable sequencing capabilities
• Includes an internal low-dropout regulator output to power internal circuitry
• Features open-drain reset outputs for flexible logic interfacing
• Provides a fixed 100ms reset delay timer for stable power-up sequences

Supervisors Applications

• Complex embedded systems requiring multi-rail power management
• Industrial control units with strict startup sequence requirements
• Automotive electronics operating in high-temperature environments
• Telecommunications infrastructure equipment

Supervisors Procurement Notes

Verify the suffix '+T' indicates tape and reel packaging when ordering. Confirm the '+ Denotes a lead(Pb)-free/RoHS-compliant package' status if environmental compliance is required. Ensure the 20-TQFN footprint matches your PCB layout. Check the manufacturer's standard lead time, which may be approximately 10 weeks, before finalizing procurement schedules.

Supervisors Selection Notes

Select this component when a single IC must manage four distinct voltage rails simultaneously. It is appropriate for designs needing a fixed 100ms delay rather than adjustable timing. The wide input range up to 16V allows compatibility with various bus voltages. Consider the 20-TQFN package size against available board space constraints.

Supervisors Part Context

This part belongs to the MAX16165/MAX16166 family of supervisory circuits. These devices are designed for applications requiring precise monitoring and sequencing of multiple power supplies. The ATPH variant specifies the automotive-grade temperature range and specific package configuration.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.