MIC2544A-1YM-TR - Microchip Technology

Manufacturer Part Number

MIC2544A-1YM-TR

Manufacturer

Microchip Technology

Introduction

Power distribution switch designed for USB applications

Product Features and Performance

USB switch functionality

Single output for load management

High Side output configuration

N-Channel MOSFET output type

Simple On/Off interface

Supports load voltages between 2.7V and 5.5V

No external voltage supply required for operation

Can provide up to 1.5A output current

Typical Rds (On) value of 80mOhm

Non-inverting input logic

Status flag feature for monitoring operation

Adjustable current limiting for fault protection

Over temperature protection

Product Advantages

Efficient power distribution for USB devices

Compact 8-SOIC package conserves PCB space

Integrated status flag for output monitoring

Adjustable current limiting enhances protection

Built-in temperature protection increases reliability

Standalone operation without need for Vcc/Vdd

Key Technical Parameters

Number of Outputs: 1

Ratio - Input:Output: 1:1

Voltage - Load: 2.7V to 5.5V

Current - Output (Max): 1.5A

Rds On (Typ): 80mOhm

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Current limiting and over temperature fault protection

Complies with industry-standard quality and safety regulations

Compatibility

Compatible with USB-powered devices

Suitable for use with a wide range of load voltages

Application Areas

USB hubs and ports

Portable electronic devices

Peripheral device power management

Product Lifecycle

Active status

No known discontinuation, replacements, or upgrades announced

Several Key Reasons to Choose This Product

Supports a wide range of USB applications

Facilitates efficient power distribution with minimal heat generation

Robust protection features ensure long-term reliability

Suitable for compact electronic designs due to small package size

Ease of integration with on/off control logic

Continuous product availability with no current end-of-life notice