Manufacturer Part Number
TPS548D22RVFR
Manufacturer
Texas Instruments
Introduction
The TPS548D22RVFR is a highly efficient step-down converter with advanced control features designed for point-of-load applications.
Product Features and Performance
Step-Down (Buck) topology
Adjustable output voltage
High-current output capability of 40A
Synchronous rectification for improved efficiency
Selectable switching frequency for design flexibility
Features D-CAP3 control mode for fast transient response
Eco-Mode light-load efficiency enhancement
SWIFT series with integrated high-side and low-side MOSFETs
Supports pre-biased startup
Overtemperature, overcurrent, and overvoltage protection
Product Advantages
Excellent thermal performance and reliability
Low bill of materials due to integration
Fine output voltage adjustability to meet precise application needs
Flexible in addressing various design requirements
Suitable for high current applications
Extended operating temperature range
Key Technical Parameters
Voltage Input (Min): 1.5V
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 0.6V
Voltage Output (Max): 5.5V
Current Output: 40A
Frequency Switching: Selectable
Synchronous Rectifier: Yes
Operating Temperature: -40°C to 125°C (TJ)
Quality and Safety Features
Built-in protections: Overtemperature, overcurrent, and overvoltage
Qualified to industry standards for safety and reliability
Compatibility
Suitable for a wide range of input and output voltages
Compatible with various applications due to adjustable parameters
Application Areas
Point-of-load power supplies
Distributed power systems
Networking, telecom, and computing systems
High-density power solutions
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Future replacements or upgrades would be notified with new part numbers
Several Key Reasons to Choose This Product
High efficiency and performance for demanding applications
Flexibility catered towards design optimization
Strong support and documentation from Texas Instruments
Readily available in Tape & Reel packaging for mass production
Robust thermal performance allowing for extended temperature range use
High-current capability suitable for advanced processors, FPGAs, and ASICs
Recognized Texas Instruments quality and support