Manufacturer Part Number
TPS54228DRCR
Manufacturer
Texas Instruments
Introduction
The TPS54228DRCR by Texas Instruments is a highly efficient, step-down (buck) converter tailored for applications requiring a compact and efficient energy conversion from higher voltages to lower voltages, making it ideal for a wide range of electronic devices.
Product Features and Performance
D-CAP2™ architecture for fast transient response
Eco-Mode™ for enhanced light-load efficiency
Adjustable output voltage for versatile applications
Synchronous rectification for improved efficiency
Capable of delivering 2A continuous output current
Wide input voltage range (4.5V to 18V) for diverse power sources
Adjustable switching frequency of 700kHz
Built-in over-temperature and over-current protection
Product Advantages
High efficiency reduces power loss and heat generation
Compact VFDFN package saves board space
Adjustable features allow customization for specific applications
Integrated features lower the total number of external components required
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
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Over-current protection to prevent damage from excessive currents
Thermal shut down for high-temperature protection
Compatibility
Suitable for a wide range of applications with adjustable output and input specifications
Compatible with various surface mount techniques due to its 10-VFDFN exposed pad package
Application Areas
Power management for computing and networking devices
Consumer electronics like gaming consoles and TVs
Industrial and automotive applications requiring efficient energy conversion
Product Lifecycle
Currently active, indicating ongoing production and support
No indication of nearing discontinuation, ensuring product availability for new designs
Several Key Reasons to Choose This Product
Texas Instruments' reputation for reliability and innovation ensures product quality
Adjustable parameters offer design flexibility for multiple applications
High efficiency and integrated protection features provide a safe, durable power solution
Compact size enables use in space-constrained applications
Active product status ensures availability and manufacturer support
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