Manufacturer Part Number
TPS54328DDAR
Manufacturer
Texas Instruments
Introduction
The TPS54328DDAR is a high-efficiency, step-down regulator designed to provide adjustable output voltage from an input range of 4.5V to 18V.
Product Features and Performance
High-efficiency buck converter
Adjustable output voltage from 0.76V to 7V
Supports output current up to 3A
700kHz switching frequency for improved efficiency
Incorporates D-CAP2™ and Eco-Mode™ technologies for faster transient response and improved light-load efficiency
Synchronous rectification for enhanced power efficiency
Suitable for surface mount technology
Product Advantages
High efficiency reduces heat generation and improves system reliability
Flexible output voltage settings cater to various application needs
Eco-Mode™ feature ensures low power consumption during light loads
Compact 8-PowerSOIC package saves on board space
Integrated features reduce external component requirements
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 0.76V
Voltage Output (Max): 7V
Current Output: 3A
Frequency Switching: 700kHz
Synchronous Rectifier: Yes
Quality and Safety Features
Built-in thermal shutdown and overcurrent protection
Operational temperature range from -40°C to 85°C
Compatibility
Compatible with a wide range of input voltages (4.5V to 18V)
Flexible for varying output voltage requirements (0.76V to 7V)
Useful in systems requiring a surface mount package
Application Areas
Telecommunication equipment
Computing systems
Consumer electronics
Industrial controls
Product Lifecycle
Status: Active
Not nearing discontinuation
Continuously supported and available for new designs
Several Key Reasons to Choose This Product
High efficiency for reduced power costs and cooler operation
Flexible and adjustable voltage outputs for diverse applications
Eco-Mode™ technology enhances efficiency at light loads
Compact size ideal for space-constrained applications
Reliable performance with integrated protection features
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