PI5USB2546ZHEX - Diodes Incorporated

Manufacturer Part Number

PI5USB2546ZHEX

Manufacturer

Diodes

Introduction

The PI5USB2546ZHEX is a power management integrated circuit (PMIC) designed for power distribution switches and load drivers, focusing on USB power control solutions.

Product Features and Performance

Single-chip USB power switch solution

Supports a single USB port with an N-Channel output type

Features status flag for monitoring operation status

Adjustable current limiting for enhanced protection

Over temperature protection ensures reliability under thermal stress

Under Voltage Lock Out (UVLO) for safe operation

On/Off interface for easy control

Product Advantages

High integration reduces system complexity and BOM cost

Low Rds(On) of 73mOhm minimizes power loss and improves efficiency

Compact 16-TQFN package ensures a small footprint

Key Technical Parameters

Number of Outputs: 1

Voltage Load: 4.5V to 5.5V

Current Output (Max): 2.5A

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Current Limiting (Adjustable) for load protection

Over Temperature and UVLO for operational safety

Compatibility

Interface: On/Off

Mounting Type: Surface Mount

Application Areas

USB power control in consumer electronics

Power distribution in portable devices

USB hub and peripheral power management

Product Lifecycle

Status: Active

Continuously supported with no near-term discontinuation expected

Several Key Reasons to Choose This Product

Efficient power distribution with low on-resistance

Comprehensive protection features ensure system safety

Suitable for compact and high-density USB power applications

Easy integration into existing designs with surface mount packaging