Manufacturer Part Number
TPS622314TDRYQ1
Manufacturer
Texas Instruments
Introduction
The TPS622314TDRYQ1 is a compact, high-efficiency step-down converter designed by Texas Instruments for automotive applications.
Product Features and Performance
High-efficiency step-down (buck) converter
Output Voltage: Fixed 1.5V
Output Current: Up to 500mA
Switching Frequency: 3MHz
Synchronous Rectification for improved efficiency
Stable with Low ESR ceramic capacitors
Over-temperature and over-current protection
Product Advantages
High efficiency to extend battery life
Low profile and small UFDFN package allows for use in space-constrained applications
High switching frequency permits the use of small external components
Key Technical Parameters
Voltage Input (Min): 2.05V
Voltage Input (Max): 6V
Frequency Switching: 3MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Automotive Grade
AEC-Q100 qualification
Compatibility
Can be used with ceramic, tantalum, and aluminum electrolytic capacitors
6-SON (1.45x1) package compatible with standard SMT manufacturing processes
Application Areas
Automotive infotainment systems
Portable electronics
Power supplies for microprocessors
Product Lifecycle
Active
Not nearing discontinuation
Replacement or upgrades may be available from Texas Instruments
Several Key Reasons to Choose This Product
Texas Instruments' reputation for reliable and durable components
High-efficiency conversion reduces thermal footprint in automotive applications
The 3MHz high-frequency operation enables small size power solutions
Suitable for stringent automotive temperature and qualification standards
Wide input voltage range offers design flexibility for varying power supplies
Synchronous rectification for increased efficiency, especially in low output voltage applications
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