Manufacturer Part Number
TPS54426PWP
Manufacturer
Texas Instruments
Introduction
The TPS54426PWP is a step-down (buck) regulator with adjustable output from Texas Instruments designed for power management applications.
Product Features and Performance
Step-Down (Buck) topology
Output Type: Adjustable
Number of Outputs: 1
Synchronous Rectifier for improved efficiency
D-CAP2™ control mode for fast transient response
SWIFT™ and Eco-Mode™ operation for high performance and efficiency
Current-Output: 4A for high-load applications
Frequency Switching: 700kHz for optimized efficiency and reduced noise
Operating temperature range from -40°C to 85°C
Surface mount 14-PowerTSSOP package for compact design
Product Advantages
Integration of synchronous rectification for reduced power loss
Advanced control architecture for tight voltage regulation
Wide input voltage range suitable for various applications
High efficiency at light loads with Eco-Mode™
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 0.76V
Voltage Output (Max): 5.5V
Current Output: 4A
Frequency Switching: 700kHz
Quality and Safety Features
Built-in thermal shutdown and over-current protection
Under-voltage lockout (UVLO)
Compatibility
Designed for use in multiple applications compatible with the input/output voltage ranges
Application Areas
Consumer electronics
Computing systems
Networking and telecommunication
Industrial equipment
Product Lifecycle
Active status indicates ongoing production and support
Not flagged for discontinuation, replacements, or upgrades currently available
Several Key Reasons to Choose This Product
Texas Instruments' reputation for reliability and quality
Suitable for a wide range of operating temperatures for versatile use
High efficiency for energy-saving operation
Fast transient response suitable for sensitive digital loads
Broad compatibility across various electrical standards and applications
Continuous product support and availability from TI