Manufacturer Part Number
TPS54228DRCT
Manufacturer
Texas Instruments
Introduction
The TPS54228DRCT is a high-performance DC DC switching regulator capable of stepping down voltage efficiently.
Product Features and Performance
Implements D-CAP2™ and Eco-Mode™ technologies
Positive output configuration with adjustable output type
Synchronous rectifier enhances efficiency
Operates with a switching frequency of 700kHz
Accommodates a wide input voltage range from 4.5V to 18V
Supports an output voltage range from 0.76V to 7V
Delivers current up to 2A
Suitable for operation in temperatures ranging from -40°C to 85°C
Surface mount, 10-VFDFN exposed pad package for compact integration
Product Advantages
High efficiency due to D-CAP2™ control circuitry and Eco-Mode™ operation
Synchronous rectification ensures lower power loss and heat generation
Compact size ideal for space-constrained applications
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 0.76V
Voltage Output (Max): 7V
Current Output: 2A
Frequency Switching: 700kHz
Quality and Safety Features
Thermal shutdown and over-current protection capabilities
Built-in UVLO (Under Voltage Lock Out)
Withstands harsh temperatures ranging from -40°C ~ 85°C
Compatibility
Compatible with various electronic circuits requiring adjustable voltage stepping down functions
Application Areas
Distributed Power Systems
Networking and Telecommunications equipment
Consumer Electronics
Product Lifecycle
Product status: Active
No impending discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
D-CAP2™ technology provides fast transient response
Eco-Mode™ significantly improves light-load efficiency
Wide input voltage range enables versatile application across different systems
Advanced thermal management safeguards against overheating and enhances reliability
Synchronous design offers higher efficiency compared to nonsynchronous solutions