MAX14693ATP+T

Overview

The MAX14693ATP+T is a high-voltage power limiter and hot-swap controller designed for robust system protection. It integrates overvoltage protection (OVP) and undervoltage lockout (UVLO) with a 6A current limit capability. The device operates within a supply voltage range of 5.5V to 58V, supporting wide input applications. Key electrical parameters include a supply current of 1.4mA and an operating temperature range from -40°C to +125°C. Packaged in a TQFN format, it provides precise control for power sequencing and fault management in demanding environments.

Feature Summary

• Integrates overvoltage protection and undervoltage lockout for comprehensive power rail monitoring
• Supports high-current load handling with a 6A power limiting threshold
• Enables controlled hot-swap operations to prevent bus collapse during insertion
• Operates reliably across extended industrial temperature ranges

Applications

• Overvoltage and undervoltage protection circuits
• Hot-swap controllers for backplane systems
• High-voltage power limiter modules
• Industrial equipment power management

Procurement Notes

Verify the specific suffix 'ATP' against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with 58V maximum ratings. Cross-reference datasheet revision history for any functional updates. Confirm RoHS compliance status through manufacturer declarations. Validate pinout assignments prior to PCB layout implementation.

Selection Notes

Select this component when designing systems requiring integrated OVP/UVLO alongside hot-swap capabilities. Consider the 58V input range for high-voltage architectures. Evaluate thermal performance given the 125°C max rating. Compare against discrete solutions for size and BOM reduction benefits. Ensure the 6A limit meets peak load requirements without triggering false faults.

Part Context

Part of the Maxim Integrated portfolio focused on power management and protection. Designed for industrial and communication infrastructure. Complements other PMICs by handling fault conditions. Supports reliable operation in harsh environments. Integrates multiple protection functions into a single compact solution.

FAQ

What is the maximum supply voltage supported?

The device supports a supply voltage range up to 58V.

Does the IC support hot-swap functionality?

Yes, it is designed as a hot-swap voltage controller.