MAX14576CVB+T

Overview

The MAX14576CVB+T is a USB charger detection IC from Analog Devices/Maxim Integrated, designed for standard USB host and device identification. It operates within a supply voltage range of 2.8V to 5.5V and functions across an industrial temperature range of -40°C to +85°C. The component utilizes a 10-pin Ultra-TQFN package (EVB) for surface-mount installation. It integrates high-voltage-tolerant VBUS detection circuitry to accurately identify connected power sources without requiring external resistors for basic configuration.

Feature Summary

• Integrates high-voltage-tolerant VBUS detection for accurate source identification
• Supports standard USB host and device detection protocols
• Operates with low quiescent current for power-efficient applications

Applications

• USB host port charging detection
• Portable device power source identification
• USB peripheral connection management

Procurement Notes

Verify the specific suffix 'EVB' confirms the 10-UTQFN package variant. Confirm RoHS compliance status via the official datasheet. Note that availability may be restricted or limited as indicated by distributor listings. Ensure the ordering part number matches the exact pinout and thermal requirements of your design.

Selection Notes

Select this component when standard USB charger detection is required without complex proprietary protocol support. It is suitable for designs needing robust VBUS sensing in a compact footprint. Consider thermal performance within the TDFN package if operating near maximum temperature limits. Verify compatibility with the target USB specification version.

Part Context

This part belongs to the Maxim Integrated USB Switch and Detection IC family. It complements other MAX14xxx series components by providing dedicated detection capabilities rather than signal switching. It is often used in conjunction with USB switches to manage power and data paths in mobile and peripheral devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for direct replacements or pin-compatible alternatives.