Manufacturer Part Number
TPS54240QDRCRQ1
Manufacturer
Texas Instruments
Introduction
Automotive-Grade Step-Down DC-DC Converter
Product Features and Performance
Adjustable output voltage from 0.8V to 39V
Step-down (buck) topology
Eco-Mode for improved efficiency at light loads
5A continuous output current
Wide input voltage range from 3.5V to 42V
Frequency switching from 100kHz to 2.5MHz
Operating temperature from -40°C to 125°C
Surface mount package for compact designs
Product Advantages
High efficiency over a wide load range
Flexible design suitable for various applications
Robust thermal and current management
Tailored for automotive applications with AEC-Q100 qualification
Key Technical Parameters
Voltage - Input (Min): 3.5V
Voltage - Input (Max): 42V
Voltage - Output (Min/Fixed): 0.8V
Voltage - Output (Max): 39V
Current - Output: 2.5A
Frequency - Switching: 100kHz ~ 2.5MHz
Quality and Safety Features
Overcurrent protection
Thermal shutdown
AEC-Q100 qualified for automotive reliability
Grade: Automotive
Compatibility
Compatible with a wide range of input voltages
Suitable for use in a variety of automotive and industrial applications
10-VFDFN Exposed Pad package compatible with standard SMT processes
Application Areas
Automotive electronics
Industrial power supplies
Battery-powered equipment
Networking and telecom equipment
Product Lifecycle
Active
Continued manufacturer support with no current indication of discontinuation
Replacement or upgrade options available as product line evolves
Several Key Reasons to Choose This Product
Wide input voltage range caters to unstable power supplies
High output current for demanding applications
Flexible and high-frequency switching allows for small inductor sizes
Eco-Mode operation ensures high efficiency at light loads
Robust construction suitable for harsh automotive environments
AEC-Q100 qualification affirms high reliability and performance standards
TPS54240QDGQRTexas Instruments
TPS54260