MAX6348XR35+

Overview

The MAX6348XR35+T is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of up to 5.5 V and features a threshold voltage of 3.5 V. The device provides an active low, open drain output with a reset delay time of 280 ms. It consumes a working power supply current of 500 nA and has an accuracy of 1.5%. The component is housed in a SC-70-3 package and supports surface mount installation. It functions without manual reset, watchdog timer, or battery backup switch capabilities.

Feature Summary

• Ultra-low-power operation with minimal quiescent current consumption for extended battery life
• Compact three-pin surface-mount packaging suitable for space-constrained designs
• Active low open-drain output interface for direct logic connection

Applications

• Portable electronic devices requiring efficient power monitoring
• Battery-operated systems needing voltage supervision
• Embedded circuits utilizing compact form factor components

Procurement Notes

Verify the exact suffix designation when ordering, as variants exist with different threshold voltages and packages. Confirm availability status directly with authorized distributors, as supply constraints may affect lead times. Ensure the selected part matches the specific voltage threshold requirements of your application design before finalizing procurement.

Selection Notes

Select this component when a fixed 3.5 V threshold is required for system supervision. Consider the SC-70-3 package size for layout constraints. Verify that the open-drain output type aligns with the downstream logic interface requirements. Evaluate the 500 nA current draw against total system power budgets to ensure compliance with low-power design goals.

Part Context

This part belongs to the MAX6348 series of ultra-low-power reset circuits. The series offers various threshold options and package types to accommodate diverse design needs. Analog Devices / Maxim Integrated produces these components for reliable voltage monitoring in consumer and industrial electronics.

FAQ

Does the MAX6348XR35+T include a manual reset input?

No, this specific variant does not support manual reset functionality.

What is the reset delay time for this component?

The reset delay time is specified as 280 ms.