Manufacturer Part Number
TPS2541RTER
Manufacturer
Texas Instruments
Introduction
The TPS2541RTER is a dedicated integrated circuit for USB power distribution switches, designed to handle power management in devices with USB interfaces.
Product Features and Performance
USB switch functionality
Single output design
High-Side output configuration
N-Channel output type
Supports On/Off interface
Operates on 4.5V to 5.5V load voltage
5A maximum output current
Low Rds(on) of 73mOhm for higher efficiency
Features include load discharge and status flag
Protection against overcurrent (adjustable), overtemperature, and undervoltage lockout (UVLO)
Product Advantages
Efficient power distribution for USB devices
Low on-resistance improves power efficiency
Built-in fault protection enhances system safety
Load discharge feature ensures safer disconnection of USB loads
Status flag for monitoring output status
Key Technical Parameters
Output: 1
Ratio Input:Output: 1:1
Voltage Load: 4.5V ~ 5.5V
Current Output (Max): 2.5A
Rds On (Typ): 73mOhm
Quality and Safety Features
Current limiting (adjustable)
Over Temperature Protection
Undervoltage Lockout (UVLO)
Compatibility
Designed for USB powered devices, ensuring compatibility across a wide range of USB interface applications.
Application Areas
Ideal for USB hubs, docking stations, laptops, desktops, and any USB charging or power application.
Product Lifecycle
Active product status; not indicated as nearing discontinuation. Ongoing availability of replacements or upgrades is maintained by Texas Instruments.
Several Key Reasons to Choose This Product
High efficiency and low power dissipation
Comprehensive fault protection for enhanced safety
Simple interface with On/Off control
Suitable for a wide range of USB power applications
Reliable performance with operating temperatures ranging from -40°C to 125°C
Texas Instruments' reputation for quality and support in power management solutions
TPS2540ARTERG4Texas Instruments
TPS2540ARTESTMicroelectronics