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
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