Manufacturer Part Number
MIC2544-2YMM-TR
Manufacturer
Microchip Technology
Introduction
The MIC2544-2YMM-TR is a power distribution switch designed for USB applications.
Product Features and Performance
Single USB switch
N-Channel high-side output
Non-Inverting input
On/Off interface control
Status flag feature indicates fault conditions
Adjustable current limiting and over-temperature protection
Product Advantages
Accurate current limiting for device protection
Thermal protection enhances safety under fault conditions
Integrated status flag for real-time monitoring
Compact MSOP 8-pin package saves space
High-efficiency operation with low Rds (80mOhm)
Key Technical Parameters
Number of Outputs: 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 (adjustable) prevents damage due to overload
Over Temperature protection avoids thermal failures
Compatibility
Suitable for USB-powered devices
Compatible with various supply voltages (2.7V ~ 5.5V)
Application Areas
USB hubs
USB peripheral power management
Portable electronic devices
Product Lifecycle
Product Status: Active
No indication of nearing discontinuation
Replacements or upgrades not specified
Reasons to Choose This Product
High reliability due to robust fault protection features
Efficient power management for USB interfaces
Low on-resistance ensures minimal voltage drop and power loss
Versatile operating temperature range for various environments
Ease of design integration with surface mount footprint
MIC2544-1YMTRMicrel / Microchip Technology