Manufacturer Part Number
TPS6281326QWRWYRQ1
Manufacturer
Texas Instruments
Introduction
The TPS6281326QWRWYRQ1 is a high-performance step-down (buck) converter designed for automotive applications, ensuring efficient power management with a fixed output.
Product Features and Performance
Buck converter
Fixed output configuration
High efficiency and low power dissipation
High-frequency operation (1.8MHz to 4MHz)
Integrated synchronous rectifier
Supports a wide input voltage range from 2.75V to 6V
Delivers up to 3A output current
Automotive grade with AEC-Q100 qualification
Operates effectively from -40°C to 125°C
Product Advantages
Excellent thermal performance
Robust power handling capability
Compact 9-VFQFN package for space-sensitive applications
Wettable flanks to facilitate optical inspection
Key Technical Parameters
Input Voltage: 2.75V (Min) to 6V (Max)
Output Voltage: 1V (Fixed)
Output Current: 3A
Frequency Switching: 1.8MHz to 4MHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Meets AEC-Q100 standards for automotive reliability
Integrated protection features against over-current and thermal overload
Compatibility
Compatible with surface mount technology for easy PCB integration
Suitable for use in power systems handling 1V fixed output
Application Areas
Automotive power systems
Embedded systems
Power management for sensors and microcontrollers in vehicles
Product Lifecycle
Currently active product
No announced discontinuation, ensuring continued availability and support
Several Key Reasons to Choose This Product
High efficiency ensures minimal energy wastage
Flexible and high-frequency switching operation allows for use in noise-sensitive applications
Supports a broad range of input voltage, making it versatile for different automotive applications
Sturdy design and automotive qualification mean it can operate under harsh conditions
The small package size aids in maintaining compact and efficient system designs.
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