Manufacturer Part Number
TPS54312PWPR
Manufacturer
Texas Instruments
Introduction
The TPS54312PWPR is part of Texas Instruments' SWIFT™ series, designed as a highly efficient, step-down (buck) regulator.
Product Features and Performance
Integrates synchronous rectification for efficient power conversion
Supports a wide input voltage range from 3V to 6V, catering to a variety of power sources
Fixed output voltage of 1.2V with a maximum output current of 3A, suitable for low-voltage applications
Flexible switching frequency of 350kHz or 550kHz, allowing optimization between efficiency and external component size
Operating temperature range from -40°C to 85°C, ensuring reliability across various environmental conditions
Product Advantages
High efficiency due to synchronous rectification
Compact PowerTSSOP packaging saves board space
Dual switching frequency option offers design flexibility
Built-in thermal shutdown and overcurrent protection enhance safety and longevity
Key Technical Parameters
Voltage Input (Min): 3V
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): 1.2V
Current Output: 3A
Frequency Switching: 350kHz, 550kHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Overcurrent protection
Thermal shutdown
Under-voltage lockout
Compatibility
Compatible with a variety of capacitors and inductors, providing flexibility in design
Application Areas
Telecommunications
Networking Equipment
Portable Devices
Computing Platforms
Power Supply Modules
Product Lifecycle
Status: Active
Indication of long-term availability without immediate danger of discontinuation
Several Key Reasons to Choose This Product
Texas Instruments' reputation for reliability and performance
High efficiency and power-saving features reduce thermal footprint
Flexibility in design with adjustable switching frequency
Robust protection features ensure product longevity
Compact size suitable for high-density applications
TPS54310Texas Instruments