MAX16037LLA46+T

Supervisors Overview

The MAX16037LLA46+T is a battery backup supervisor from Analog Devices Inc./Maxim Integrated, designed for robust power-system supervision in safety-critical automotive applications. It operates as a fixed, single-channel supervisory circuit utilizing BICMOS technology within an 8-µDFN (2x2) package. The device monitors voltage with a threshold of 4.63V and features an active-low reset output configured as push-pull or totem pole. Key electrical specifications include an operating supply current of 22 µA and an overvoltage threshold of 4.75 V, ensuring reliable performance in complex monitoring scenarios.

Supervisors Feature Summary

• Provides robust power-system supervision specifically engineered for safety-critical automotive applications
• Features high accuracy and stability suitable for sensitive electronic systems
• Utilizes a compact 8-WFDFN package footprint for space-constrained designs

Supervisors Applications

• Avionics
• Digital Signal Processing
• High Speed Data Acquisition
• Instrumentation
• Process Automation
• Telecommunications

Supervisors Procurement Notes

Verify the manufacturer designation matches Analog Devices Inc. or Maxim Integrated Products Inc. Confirm the specific suffix +T indicates tape-and-reel packaging if required by assembly processes. Ensure the part number corresponds to the 4.63V threshold variant. Cross-reference the DFN8 package dimensions against board layout requirements. Validate that the component meets relevant automotive safety standards if deployed in vehicle systems.

Supervisors Selection Notes

Select this component when a single-channel battery backup supervisor is required for automotive or industrial environments. The low operating supply current of 22 µA makes it suitable for power-sensitive designs. The active-low reset output with push-pull capability ensures compatibility with various digital logic interfaces. Consider the 8-µDFN package size for applications demanding minimal PCB real estate while maintaining high accuracy and stability.

Supervisors Part Context

This device belongs to the PMIC category, specifically under supervisory circuits. It is manufactured by Analog Devices Inc., formerly Maxim Integrated. The part serves as a fixed, one-channel monitor using BICMOS technology. It is distinct from multi-channel supervisors, focusing on single-voltage monitoring tasks in critical infrastructure and automotive sectors.

Supervisors FAQ

What is the reset output configuration of the MAX16037LLA46+T?

The reset output is active-low and configured as push-pull or totem pole.

Does the MAX16037LLA46+T support multiple voltage channels?

No, it is a fixed, single-channel supervisory circuit.