Manufacturer Part Number
TPS56528DDA
Manufacturer
Texas Instruments
Introduction
The TPS56528DDA is a highly efficient, small-sized, step-down switcher with integrated MOSFETs.
Product Features and Performance
Integrated high-side and low-side MOSFETs
Proprietary D-CAP2™ control for fast transient response
Eco-Mode™ for light load efficiency
Adjustable output voltage
Supports 4.5V to 18V input voltage range
Capable of delivering 5A continuous current
Synchronous rectification for improved efficiency
650kHz switching frequency
Thermal shutdown protection
Product Advantages
Compact size due to integrated FETs
High efficiency at light and heavy loads
Stable operation with ceramic output capacitors
Easy to design with due to D-CAP2™ control topology
Key Technical Parameters
Number of Outputs: 1
Voltage Input (Min): 4.5V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 0.6V
Voltage Output (Max): 7V
Current Output: 5A
Frequency Switching: 650kHz
Quality and Safety Features
Overcurrent protection
Overvoltage protection
Thermal shutdown
Under voltage lockout (UVLO)
Compatibility
Compatible with a broad range of input and output voltages
Suitable for use with ceramic, tantalum, and electrolytic capacitors
Application Areas
Point of load applications
Networking, servers, and telecommunications equipment
Consumer electronics
Industrial and automation systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements or upgrades available as part of Texas Instruments' managed lifecycle for power solutions
Several Key Reasons to Choose This Product
Highly efficient power conversion extends battery life
Reduced external component count due to integration
Fast transient response suitable for high-performance applications
High reliability and robust power management
Texas Instruments' strong support and product longevity
Can handle high current applications up to 5A
Its Eco-Mode™ operation optimizes efficiency across load ranges
Wide input voltage range enables flexibility in varying power environments