Manufacturer Part Number
TPS54628DDA
Manufacturer
Texas Instruments
Introduction
The TPS54628DDA is a highly efficient, fast-response, step-down, buck converter from Texas Instruments designed for a wide range of applications, featuring advanced D-CAP2™ and Eco-Mode™ technology.
Product Features and Performance
D-CAP2™ control for fast transient response
Eco-Mode™ for light load efficiency
Adjustable output voltage range from 0.765V to 5.5V
Capable of delivering 6A output current
Synchronous rectification to improve efficiency
Frequency switching at 650kHz
Wide input voltage range from 4.5V to 18V
Optimized for surface mount technology
Product Advantages
High efficiency reduces system power losses
Fast dynamic response improves system stability
Compact size facilitates integration in space-constrained applications
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 0.765V
Voltage Output (Max): 5.5V
Current Output: 6A
Frequency Switching: 650kHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Overcurrent protection
Thermal shutdown
Undervoltage lockout
Compatibility
Compatible with various CPUs, DSPs, and ASIC power supply requirements
Suitable for FPGAs and microprocessors requiring variable voltage input
Application Areas
Networking and telecommunications
Consumer electronics
Office and computing equipment
Industrial systems
Product Lifecycle
Status: Active
Continually supported with no near-term discontinuation expected
Replacements or upgrades available as new generations are developed
Several Key Reasons to Choose This Product
High reliability and performance from a well-known manufacturer, Texas Instruments
Flexible input and output voltage suitable for various applications
Energy saving Eco-Mode™ technology decreases power consumption during light load operations
Comprehensive protection features enhance system safety and longevity
Advanced technology facilitates faster design timelines with easy implementation
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