MAX6803US46D1

Supervisors Overview

The MAX6803US46D1 is a single-channel supervisor IC designed for monitoring voltage levels in power management applications. It features a push-pull, totem pole output configuration with an active high reset signal. The device operates within a temperature range of -40°C to +125°C (TA). It is housed in a surface-mount SOT-23-4 package. This component serves as a simple reset or power-on reset generator, ensuring system stability by detecting under-voltage conditions and asserting a reset signal when necessary.

Supervisors Feature Summary

• Provides active high reset signal via push-pull totem pole output
• Monitors single voltage channel for power supply supervision
• Operates across extended industrial temperature range

Supervisors Applications

• Power-on reset generation for embedded systems
• Voltage monitoring in portable electronic devices
• System reset control in industrial equipment

Supervisors Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm availability through authorized distributors or surplus suppliers. Ensure compatibility with existing design specifications if substituting. Check for lead times associated with end-of-life components. Validate packaging details against current inventory records.

Supervisors Selection Notes

Select this component for applications requiring a single-channel voltage supervisor with active high reset output. Consider the SOT-23-4 package size for space-constrained designs. Evaluate the operating temperature range against environmental requirements. Verify that the push-pull output capability meets load driving needs. Assess system timing requirements against the device's response characteristics.

Supervisors Part Context

This supervisor IC belongs to the MAX6803 family from Maxim Integrated, now part of Analog Devices Inc. The family offers various threshold voltages and output configurations. The US46 suffix typically indicates a specific reset threshold voltage. These devices are commonly used in microprocessor-based systems requiring reliable power-up sequencing and brown-out protection.

Supervisors Replacement Considerations

Public confirmed substitute part numbers: None identified.