Manufacturer Part Number
TPS54331QDRQ1
Manufacturer
Texas Instruments
Introduction
The TPS54331QDRQ1 is a step-down (buck) regulator from Texas Instruments. It is a component of the Eco-Mode™ series designed primarily for automotive applications.
Product Features and Performance
Buck topology
Adjustable Output Type
3A Current Output
Switching Frequency: 570kHz
Operating Temperature Range: -40°C to 125°C
Surface Mount
AEC-Q100 Qualified for automotive applications
Product Advantages
High performance in extreme temperature conditions
Efficiency enhanced by Eco-Mode™ technology
Designed for robust automotive applications with high reliability
Compact 8-SOIC package for space-sensitive applications
Key Technical Parameters
Input Voltage Range: 3.5V to 28V
Output Voltage Range: 0.8V to 25V
Output Current: 3A
Switching Frequency: 570kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Compliance with AEC-Q100 automotive qualification standards
Operation capability in extensive temperature conditions
Compatibility
Compatible with a broad range of input voltages and capable of driving a varied set of load conditions
Application Areas
Automotive electronics
Power management solutions in vehicular systems
High-performance DC-DC converter applications in cars
Product Lifecycle
Currently active product status
No near-term discontinuation, with ongoing support and availability
Several Key Reasons to Choose This Product
Highly reliable automotive-grade performance with AEC-Q100 qualification
Wide input and output voltage ranges offering design flexibility
Robust operation at extended temperature ranges from -40°C to 125°C
Compact and efficient design, suitable for space-constrained applications
Adaptive Eco-Mode™ technology for enhanced power efficiency