Manufacturer Part Number
TPS54395PWPR
Manufacturer
Texas Instruments
Introduction
The TPS54395PWPR is a step-down, dual-output, synchronous buck converter in Texas Instruments' D-CAP2™ and Eco-Mode™ series of Power Management ICs.
Product Features and Performance
Dual-output synchronous step-down converter
Advanced D-CAP2™ control scheme for fast transient response
Eco-Mode™ operation for improved efficiency at light loads
High efficiency across wide load range
Adjustable output voltage
Synchronous rectification for reduced power dissipation
Soft start and enable for ease of use
Overcurrent and overtemperature protection for increased safety
Supports pre-biased startup
Under voltage lockout for system stability
Fixed 700kHz switching frequency
Power Good signal available for power sequencing
Product Advantages
Capable of handling high input voltage up to 18V
Low dropout operation for improved performance
Small PowerTSSOP package ideal for space-constrained applications
Integrated MOSFETs for reduced component count
Enhanced thermal performance
Key Technical Parameters
Number of Outputs: 2
Voltage Input (Min): 4.5V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 0.76V
Voltage Output (Max): 7V
Current Output: 3A
Frequency Switching: 700kHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Overtemperature and overcurrent protection
Thermal shutdown
Compatibility
Compatible with a wide range of input voltages
Suitable for use in applications requiring adjustable output voltages
Application Areas
Computing systems
Consumer electronics
Networking and telecom equipment
Industrial controls
Power supplies
Product Lifecycle
Active product status
Not indicated as nearing discontinuation
Availability of potential replacements or upgrades not explicitly stated
Several Key Reasons to Choose This Product
Reliable performance by Texas Instruments
High efficiency suitable for energy-sensitive applications
Dual-channel output for multi-rail systems
Tight regulation and fast transient response for stable operation
Built-in safety features protect the end application
Texas Instruments support and global availability
Ready to use in automated manufacturing due to Tape & Reel packaging
Extended operating temperature range suitable for industrial applications