Manufacturer Part Number
TPS54357PWPR
Manufacturer
texas-instruments
Introduction
The TPS54357PWPR is a fixed output, step-down (buck) DC-DC switching regulator from Texas Instruments, specifically designed for efficient power management, capable of converting higher input voltage into a lower output voltage with a current capacity of up to 3A.
Product Features and Performance
Stable fixed output voltage of 5V
Supports input voltages from 6.65V to 20V
Maximum output current of 3A
Dual frequency options: 250kHz and 500kHz
Integrated synchronous rectifier for improved efficiency
Suitable for operating temperatures ranging from -40°C to 85°C
Surface mount package type
Product Advantages
Offers high efficiency and reliability
Compact 16-PowerTSSOP package saves PCB space
Built-in synchronous rectification enhances efficiency at higher load currents
Key Technical Parameters
Input Voltage: 6.65V to 20V
Output Voltage: 5V
Output Current: 3A
Switching Frequency: 250kHz or 500kHz
Operating Temperature Range: -40°C to 85°C
Mounting Type: Surface Mount
Quality and Safety Features
Built with over-current and thermal protection
Designed to meet stringent safety and quality standards
Compatibility
Compatible with various applications requiring a 5V fixed output
Suitable for devices within the specified temperature and power range
Application Areas
Telecommunications
Consumer Electronics
Power management solutions
Product Lifecycle
Status as Last Time Buy indicating discontinuation soon
Potential replacements or upgrades should be confirmed from Texas Instruments due to upcoming discontinuation
Several Key Reasons to Choose This Product
Reliable fixed voltage suitable for a wide range of applications
Efficient performance with synchronous rectifier technology
Versatile input voltage range catering to varied power requirements
Compact and robust package ideal for space-constrained applications
Comprehensive safety features ensuring device protection under adverse conditions
