Manufacturer Part Number
TPS2054DR
Manufacturer
Texas Instruments
Introduction
The TPS2054DR is a power distribution switch designed for managing power requirements in electronic systems, specifically optimized for USB applications.
Product Features and Performance
Four independently controlled channels
High-side N-channel MOSFET switch type
Supports 2.7V to 5.5V load voltage
Non-inverting input type
Surface mount package
Enhanced with fixed current limiting, over-temperature protection, and under-voltage lockout (UVLO) features
Operates in a temperature range from -40°C to 85°C
Compatible with 16-SOIC device packaging
Product Advantages
Multi-channel support enhances system flexibility
Integrated fault protection increases system reliability
Efficient thermal management for improved performance in various operating conditions
High integration reduces component count and simplifies circuit design
Key Technical Parameters
Number of Outputs: 4
Ratio Input:Output: 1:1
Current Output (Max): 500mA
Rds On (Typ): 80mOhm
Fault Protection: Current Limiting, Over Temperature, UVLO
Quality and Safety Features
Built-in current limiting and over-temperature protection safeguard against system damage
Under-voltage lockout prevents operation at insufficient voltages
Compatibility
Designed to meet USB power distribution requirements
Surface mount type suited for common PCB layouts
Application Areas
USB hubs and peripherals
Consumer electronics
Portable devices
Product Lifecycle
Status: Obsolete
Consider potential replacements or upgrades due to discontinuation
Several Key Reasons to Choose This Product
Enables efficient power management with four switchable channels
Extends device protection through robust fault handling capabilities
Ensures compatibility with USB power specifications
Simplifies circuit design with integrated high-side switches
Suitable for compact and portable applications
TPS2052DBRTexas Instruments