MAX16133LFM/V+T

Supervisors Overview

The MAX16133LFM/V+T is a low-voltage, precision microprocessor supervisory circuit manufactured by Analog Devices. It features dual channels with open-drain or open-collector outputs and active-low reset signals. The device operates within a supply voltage range up to 5.5 V and supports threshold voltages of 1.2 V and 3.3 V. It provides a minimum reset timeout of 50 ms and a reset delay time of 1 ms. The component functions reliably across an operating temperature range of -40°C to +125°C (TA).

Supervisors Feature Summary

• Dual-channel supervision with configurable threshold options for precise voltage monitoring.
• Active-low reset output utilizing open-drain or open-collector topology for flexible interfacing.
• Extended industrial temperature rating ensuring stable operation in harsh environments.

Supervisors Applications

• Microprocessor system power management
• Embedded controller voltage supervision
• Portable electronic device protection

Supervisors Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure correct threshold and package selection. Confirm RoHS compliance status as indicated in the manufacturer documentation. Cross-reference the part number with authorized distributor catalogs to validate authenticity and avoid counterfeit components during acquisition.

Supervisors Selection Notes

Select this component when dual independent voltage monitoring is required for low-power applications. Ensure the chosen threshold voltage aligns with the target rail being supervised. Verify that the open-drain output capability matches the pull-up requirements of the connected microprocessor or logic interface.

Supervisors Part Context

This part belongs to the MAX16133 family of low-voltage supervisors designed for portable and battery-operated systems. It integrates precision comparators and timer circuits to detect under-voltage conditions. The SOT-23-8 package allows for compact board layout in space-constrained designs requiring reliable power integrity monitoring.

Supervisors Replacement Considerations

Consult the Analog Devices cross-reference guide for verified substitutes. Ensure replacement parts match the dual-channel architecture and SOT-23-8 footprint. Verify identical electrical characteristics including threshold accuracy and reset timing specifications before implementation.