Manufacturer Part Number
TPS54561DPRR
Manufacturer
Texas Instruments
Introduction
The TPS54561DPRR from Texas Instruments is a highly efficient, Eco-Mode™ step-down (buck) regulator designed for a wide range of applications. It provides an adjustable output voltage and supports a high input voltage range.
Product Features and Performance
Adjustable output voltage from 0.8V to 59V
Supports input voltage range from 4.5V to 60V
Capable of delivering 5A output current
Features switching frequencies from 100kHz to 2.5MHz
Operates in Eco-Mode™ for improved efficiency at light loads
Non-synchronous rectifier design
High-temperature operation up to 150°C (TJ)
Surface mount WSON (4x4) package for compact design
Product Advantages
Wide input voltage range accommodates various power supplies
Adjustable output voltage for versatile applications
High efficiency reduces power loss and thermal footprint
Supports high operating temperature for use in harsh environments
Compact package facilitates easy integration into space-constrained applications
Key Technical Parameters
Voltage Input (Min): 4.5V
Voltage Input (Max): 60V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 59V
Current Output: 5A
Frequency Switching: 100kHz ~ 2.5MHz
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Built with rigorous Texas Instruments quality standards
Overcurrent and thermal protection enhance safety and reliability
Compatibility
Versatile for use in a wide range of power management applications
Application Areas
Automotive systems
Industrial equipment
Networking equipment
Portable devices
Product Lifecycle
Active product status indicates ongoing production and availability
Not currently listed as nearing discontinuation, ensuring long-term supply
Several Key Reasons to Choose This Product
High-efficiency Eco-Mode™ operation for power savings
Wide input and adjustable output voltage range for flexible power management solutions
High output current capability supports demanding applications
Texas Instruments' reputation for quality and reliability
Versatile use across automotive, industrial, networking, and portable applications
Active product status with no immediate discontinuation concerns ensures a stable supply for future designs