MAX16970AGTEB/V+T

Overview

The MAX16970AGTEB/V+T is a high-speed USB port protector manufactured by Analog Devices Inc./Maxim Integrated. It integrates an N-channel MOSFET with a maximum continuous current rating of 3A and supports hot insertion into USB ports. The device provides overcurrent protection, reverse voltage protection, and ESD protection up to ±15kV (HBM). It operates within an input voltage range of 2.7V to 5.5V and features a shutdown pin for power control. The component is housed in a 16-lead TQFN package with an exposed pad, designed for surface-mount applications.

Feature Summary

• Integrates a low-resistance N-channel MOSFET for efficient power delivery
• Provides comprehensive protection against overcurrent, reverse polarity, and electrostatic discharge events
• Supports hot insertion capabilities for seamless connection to USB hosts and devices
• Includes a dedicated shutdown pin to enable precise power management and system control

Applications

• USB host and device port protection in consumer electronics
• Overcurrent and reverse voltage protection in automotive infotainment systems
• ESD protection for portable computing peripherals
• Power management circuits in industrial USB interfaces

Procurement Notes

Verify the specific suffix 'G' indicates the lead-free and RoHS-compliant variant as per manufacturer specifications. Confirm that the 'V' suffix aligns with the required tape and reel packaging format for automated assembly processes. Ensure the ordering part number matches the exact package type and temperature grade required for your design implementation.

Selection Notes

Select this component when designing circuits requiring integrated USB port protection with high current handling capabilities. It is suitable for applications needing robust ESD immunity and reverse voltage protection without external discrete components. Consider the thermal performance of the exposed pad TQFN package for heat dissipation requirements in compact designs.

Part Context

This part belongs to the MAX16970 series of specialized power management ICs from Maxim Integrated. It is designed to protect sensitive downstream circuitry from electrical faults on USB lines. The series is widely used in modern electronic devices to ensure reliable operation and compliance with USB interface standards while minimizing board space usage.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.