Manufacturer Part Number
TPS54228DDA
Manufacturer
Texas Instruments
Introduction
The TPS54228DDA is a highly efficient, step-down (buck) regulator designed by Texas Instruments, catering to a wide variety of power management applications.
Product Features and Performance
D-CAP2™ and Eco-Mode™ technology for improved efficiency and response time
Step-Down (Buck) Output Configuration with Adjustable Voltage
Single Output with up to 2A Current Capacity
Supports Input Voltage Range of 4.5V to 18V
Adjustable Output Voltage from 0.76V to 7V
High Switching Frequency of 700kHz
Integrated Synchronous Rectifier for Higher Efficiency
Operates within -40°C to 85°C Temperature Range
Surface Mountable with 8-PowerSOIC Package
Product Advantages
High Efficiency and Low Ripple under varying load conditions due to D-CAP2™ and Eco-Mode™
Supports a wide range of input and output voltages catering to various devices
Compact Size suitable for space-constrained applications
Thermal and Over-Current Protection ensuring safer operation
Key Technical Parameters
Voltage Input (Min/Max): 4.5V / 18V
Voltage Output (Min/Max): 0.76V / 7V
Current Output: 2A
Frequency Switching: 700kHz
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Built-in Overcurrent Protection
Thermal Shutdown Mechanism
Under-voltage Lockout
Compatibility
Flexible output voltage range ensures compatibility with a multitude of devices and systems
Application Areas
Consumer Electronics
Power Supply Modules
Industrial Equipment
Telecommunications
Product Lifecycle
Active Status, not nearing discontinuation
Texas Instruments supports with documentation for replacements or upgrades
Several Key Reasons to Choose This Product
High Efficiency and reliability due to Texas Instruments' cutting-edge D-CAP2™ and Eco-Mode™ technology
Wide Operating Voltage Range catering to a broad spectrum of power supply needs
Compact and Versatile, ideal for space-sensitive applications
Robust Safety Features ensuring long-term reliability
Backed by Texas Instruments' extensive support and documentation for long product lifecycle and ease of integration
TPS54226RGTRTexas InstrumentsIC REG BUCK ADJUSTABLE 2A 16QFN