MAX6339OUT+T

Overview

The MAX6339OUT+T is a quad voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It monitors four independent supply rails and provides active low open-drain reset outputs when voltages fall below specified thresholds. The device operates within a supply voltage range of 1V to 5.5V and features a typical reset delay time of 200ms. It is available in a compact SOT-23-6 surface-mount package, suitable for space-constrained designs requiring multi-voltage supervision.

Feature Summary

• Monitors four independent power supply rails simultaneously
• Provides active low open-drain reset signals for each channel
• Operates with a wide supply voltage range from 1V to 5.5V
• Available in a small SOT-23-6 surface-mount package

Applications

• Portable electronic devices requiring multiple voltage domains
• Embedded systems with complex power management requirements
• Industrial control equipment needing reliable voltage supervision
• Telecommunications infrastructure monitoring critical power lines

Procurement Notes

Verify the specific suffix 'OUT' against official Analog Devices documentation to confirm threshold configurations. Ensure compatibility with target PCB footprint and thermal requirements. Confirm RoHS compliance status through manufacturer datasheets or authorized distributors before procurement.

Selection Notes

Select this component when simultaneous monitoring of four distinct voltage levels is required. Consider the SOT-23-6 package size for board space limitations. Evaluate the 200ms reset delay against system startup timing requirements. Verify that the open-drain output type matches the downstream logic interface capabilities.

Part Context

Part of the MAX6339 family of quad voltage supervisors designed for comprehensive power management. This series offers flexibility in monitoring various standard voltage rails commonly found in digital and mixed-signal circuits. The OUT variant specifies particular threshold settings within the broader product line.

Replacement Considerations

Consult official cross-reference guides for compatible alternatives. Verify pinout compatibility and electrical specifications match exactly. Check for any functional differences in reset behavior or operating temperature ranges before substitution.