LM3526M-H - Texas Instruments

Manufacturer Part Number

LM3526M-H

Manufacturer

Texas Instruments

Introduction

The LM3526M-H is an integrated USB power distribution switch for managing power allocation the USB ports in electronic devices.

Product Features and Performance

Dual high-side P-channel MOSFET switches

3V to 5.5V operating voltage range

Built-in status flag for error reporting

Over temperature protection

Under-Voltage Lock-Out (UVLO)

Current limiting feature for device and circuit protection

Fault protection capabilities

Support for non-inverting input signal

Product Advantages

Simplified USB power management

Protection against various fault conditions

Provides up to 500mA output current per channel

Low on-resistance of 100mOhm typically

Can work with single or multiple USB ports

Key Technical Parameters

Number of Outputs: 2

Output Configuration: High Side

Output Type: P-Channel

Voltage Load: 2.7V ~ 5.5V

Current Output (Max): 500mA

Rds On (Typ): 100mOhm

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Current Limiting (Fixed)

Over Temperature Protection

Under-Voltage Lock-Out (UVLO)

Compatibility

Compatible with standard USB power requirements

Application Areas

Personal Computers

Peripherals

USB Hubs

Portable Electronics

Product Lifecycle

Obsolete (Consider possible discontinuation and check for available replacements or upgrades)

Several Key Reasons to Choose This Product

Texas Instruments quality and reliability

Robust protection features for increased safety

Accommodates wide range of operating voltages suitable for USB devices

Easy to implement in various power management solutions

Detailed status and fault reporting to easily diagnose issues