Manufacturer Part Number
TPS548A28RWWR
Manufacturer
Texas Instruments
Introduction
The TPS548A28RWWR is a high-performance, adjustable output step-down (buck) converter from Texas Instruments, specifically designed for power management applications.
Product Features and Performance
Step-Down (Buck) converter
Adjustable output voltage configuration
Synchronous rectification for improved efficiency
High switching frequency options: 600kHz, 800kHz, and 1MHz
Supports a wide input voltage range from 2.7V to 16V
Capable of delivering up to 15A output current
Positive output configuration
Operates over a wide temperature range from -40°C to 125°C
Product Advantages
High efficiency due to synchronous rectification
Flexibility in application due to wide input and output voltage ranges
High current capability
Compact 21-PowerVFQFN package suitable for space-constrained applications
Key Technical Parameters
Voltage Input (Min): 2.7V
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 0.6V
Voltage Output (Max): 5.5V
Current Output: 15A
Frequency Switching: 600kHz, 800kHz, 1MHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built-in thermal overload protection
Overcurrent protection
Wide operating temperature range ensures reliability in various environments
Compatibility
Compatible with a range of electronic devices requiring efficient power management
Ideal for applications requiring variable output voltages and high current
Application Areas
Computing Systems
Telecommunication Equipment
Consumer Electronics
Networking Devices
Product Lifecycle
Currently in active production
No indication of discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
High efficiency and reduced heat generation due to synchronous rectification
Ability to handle high current applications up to 15A
Versatility due to wide input and output voltage range
Compact packaging ideal for size-sensitive applications
Stable performance across a broad temperature range