MAX16133HPB+

Supervisors Overview

The MAX16133HPB+ is a low-voltage microprocessor supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It features a quad-input architecture designed to monitor up to four system-supply voltages simultaneously for under-voltage and over-voltage faults. The device operates within an extended industrial temperature range of -40°C to +125°C, ensuring reliability in demanding environments. Packaged in an 8-pin SOT-23 form factor, it provides precise voltage supervision for critical power rails.

Supervisors Feature Summary

• Monitors up to four independent system-supply voltages for fault detection
• Detects both under-voltage and over-voltage conditions across inputs
• Operates reliably in extended industrial temperature ranges

Supervisors Applications

• Safety-critical automotive applications requiring robust power-system supervision
• Low-voltage microprocessor systems needing multi-rail monitoring
• Industrial equipment with multiple supply voltage requirements

Supervisors Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with your board's voltage levels and footprint requirements before procurement.

Supervisors Selection Notes

Select this component when simultaneous monitoring of four distinct voltage rails is required. Consider the SOT-23-8 package constraints and the specific threshold voltages needed for your application design.

Supervisors Part Context

This component belongs to the MAX16133 family of low-voltage precision supervisors. It serves as a specialized IC for power management, focusing on detecting abnormal voltage states in complex electronic systems where multiple power domains are present.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the MAX16133 series or other quad-input supervisors from Analog Devices. Verify that any substitute matches the input count, package style, and operating temperature specifications.