Manufacturer Part Number
TPS56921PWPR
Manufacturer
Texas Instruments
Introduction
The TPS56921PWPR is a high-performance, step-down (buck) regulator from Texas Instruments, suitable for a range of power management needs.
Product Features and Performance
Programmable output voltage
High-current output up to 9A
Adjustable switching frequency from 200kHz to 1.6MHz
Synchronous rectification for improved efficiency
Built-in protection features
Soft Start function for controlled startup
Product Advantages
High efficiency power conversion
Flexible design options with programmable features
Robust thermal performance with operating temperatures ranging from -40°C to 125°C
Compact PowerTSSOP package for space-saving design
Key Technical Parameters
Input Voltage (Min): 4.5V
Input Voltage (Max): 17V
Output Voltage (Min/Fixed): 0.72V
Output Voltage (Max): 1.48V
Output Current: 9A
Switching Frequency: 200kHz to 1.6MHz
Number of Outputs: 1
Quality and Safety Features
Thermal overload protection
Overcurrent protection
Under voltage lockout (UVLO)
Compatibility
Designed for easy surface mount installation
Compatible with a wide range of input voltages and adjustable to multiple output voltages
Application Areas
Consumer Electronics
Industrial Systems
Telecommunications
Computing and Networking
Automotive and Transportation
Product Lifecycle
Product is currently Active
It is not listed as nearing discontinuation, replacements or upgrades would usually be provided by the manufacturer.
Several Key Reasons to Choose This Product
Highly reliable source from established manufacturer Texas Instruments
Wide input voltage range catering to various power supply scenarios
High efficiency and low power consumption
Programmable features allow for flexible application integration
Support for high-current applications
Extensive protection features ensure product longevity in harsh conditions
Continual manufacturer support with active product status