Manufacturer Part Number
TPS54383PWPR
Manufacturer
Texas Instruments
Introduction
TPS54383PWPR is a step-down (buck) regulator with dual outputs, designed for power management applications.
Product Features and Performance
Step-Down Buck Regulator
Dual Adjustable Outputs
Operating Frequency of 310kHz
Output Current of 3A per channel
Wide Input Voltage Range from 4.5V to 28V
Adjustable Output Voltage from 0.8V to 25.2V
Thermal Shutdown and Overcurrent Protection
Product Advantages
High Efficiency and Reduced Power Loss
Stable Performance over a Wide Range of Input Voltages
Configurable Output for a Variety of Applications
Dual-Channel Design for MultiOutput Systems
Key Technical Parameters
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 28V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 25.2V
Current - Output: 3A
Frequency - Switching: 310kHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Inbuilt Under Voltage Lockout (UVLO)
Overcurrent Protection Mechanism
Thermal Shutdown Feature
Compatibility
Surface Mount Technology
Compatible with 14-PowerTSSOP Package
Non-Synchronous Rectifier for Simpler Design
Application Areas
Power Supply Design
Industrial Systems
Telecommunications Equipment
Consumer Electronics
Automotive Electronics
Product Lifecycle
Product Status: Active
Available in Tape & Reel Packaging for Automated Assembly
No Imminent Discontinuation Noted
Several Key Reasons to Choose This Product
Efficient Power Conversion for Applications Requiring Dual Outputs
Robust Power Management with Built-in Safety Features
Flexibility in Design with Wide Input and Output Voltage Ranges
Ideal for a Broad Range of Operating Temperatures
Long-term Availability and Support from Texas Instruments