MAX14576ETA+T

Overview

The MAX14576ETA+T is a high-accuracy, adjustable overvoltage protection (OVP) integrated circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. Housed in an 8-pin TDFN package, this component provides robust voltage monitoring and protection for sensitive electronic loads. It features a wide operating supply voltage range from 2.8 V to 28 V, ensuring compatibility with various power systems. The device incorporates precise internal reference mechanisms to detect overvoltage conditions accurately, triggering protective actions when thresholds are exceeded. Designed for surface-mount installation, it operates reliably within a temperature range of -40°C to +85°C, making it suitable for demanding industrial and commercial applications requiring dependable power rail supervision.

Feature Summary

• Provides high-accuracy overvoltage protection with adjustable threshold detection capabilities
• Supports wide input voltage operation ranging from 2.8 V to 28 V for versatile system integration
• Features compact 8-pin TDFN surface-mount packaging for space-constrained designs

Applications

• Overvoltage protection for sensitive load circuits in industrial equipment
• Power rail supervision in battery-powered portable devices
• Protection interfaces in automotive electronics systems

Procurement Notes

Verify the exact suffix and marking code against official Analog Devices documentation to confirm the specific variant and revision level. Ensure that the TDFN-8 footprint matches your PCB layout requirements precisely. Confirm thermal performance specifications relative to your expected ambient operating conditions before finalizing the design. Cross-reference the part number with current distributor availability lists as supply status may vary.

Selection Notes

Select this component when precise overvoltage detection is required for voltages up to 28 V. Consider the TDFN-8 package size if board space is limited compared to larger SOIC or QFN options. Evaluate the accuracy requirements against other OVP solutions if tighter tolerances are necessary. Ensure the control interface meets the system logic levels and timing constraints for reliable operation during fault events.

Part Context

The MAX14576 belongs to a family of power management ICs focused on protection and monitoring functions. It complements other Maxim Integrated components like the MAX14578 battery charger detector by providing complementary overvoltage safeguards. This series addresses common failure modes in power delivery networks, offering designers a specialized solution for preventing damage caused by transient or sustained overvoltage events in complex electronic architectures.

Replacement Considerations

Public confirmed substitute part numbers: MAX14576CVB+T.