MAX6336US22D3+T

Overview

The MAX6336US22D3+T is a single-channel ultra-low-voltage supervisor circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features a fixed threshold voltage of 2.2V and operates within a supply voltage range of 0.7V to 5.5V. The device provides an active low, push-pull output with a typical reset delay time of 100ms. It is housed in a compact SOT-143-4 surface-mount package and supports an extended operating temperature range from -40°C to +125°C.

Feature Summary

• Provides reliable power-supply monitoring with a fixed 2.2V threshold for precise voltage supervision
• Features an active low push-pull output driver capable of sourcing and sinking current directly
• Designed for ultra-low-voltage applications with operation starting from 0.7V supply input

Applications

• Battery-powered portable electronic devices requiring low-voltage detection
• Embedded systems needing dedicated power-on reset generation
• Industrial control units operating in extended temperature environments

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks in the passive component market. Confirm RoHS compliance status matches specific regional regulatory requirements before integration. Ensure storage conditions adhere to moisture sensitivity level guidelines to maintain solderability and long-term reliability during assembly processes.

Selection Notes

Select this component when a fixed 2.2V threshold is required for single-rail monitoring without external resistor dividers. The push-pull output eliminates the need for external pull-up resistors, simplifying board layout. Consider the SOT-143-4 package size constraints and thermal performance characteristics relative to the target application's power dissipation limits and ambient operating conditions.

Part Context

This part belongs to the MAX6336 series of ultra-low-voltage microprocessor reset circuits. The series is characterized by minimal quiescent current consumption and small footprint options suitable for space-constrained designs. The MAX6336 family offers various threshold voltages and output polarities to accommodate diverse system power management architectures.

Replacement Considerations

Cross-reference with other MAX6336 variants sharing the same SOT-143-4 package but differing in threshold voltage or output polarity. Verify pinout compatibility and electrical specifications against alternative single-channel supervisors from the same manufacturer family.