Manufacturer Part Number
TPS54231D
Manufacturer
Texas Instruments
Introduction
The TPS54231D is a step-down (buck) DC/DC switching regulator designed for power management in a variety of applications.
Product Features and Performance
Efficient Eco-Mode™ operation
Adjustable output voltage
Buck topology for step-down voltage conversion
Single output channel
Wide input voltage range from 3.5V to 28V
Adjustable output voltage range from 0.8V to 25V
Maximum output current of 2A
570kHz switching frequency
Operational temperature range from -40°C to 150°C
Product Advantages
High efficiency under light loads due to Eco-Mode™
Flexible design suitable for a wide range of input and output voltages
High thermal performance and reliability
Can manage high output current levels up to 2A
Key Technical Parameters
Input Voltage (Min): 3.5V
Input Voltage (Max): 28V
Output Voltage (Min/Fixed): 0.8V
Output Voltage (Max): 25V
Current - Output: 2A
Frequency - Switching: 570kHz
Operating Temperature Range: -40°C to 150°C
Quality and Safety Features
Built-in thermal shutdown
Overcurrent protection
Includes under-voltage lockout (UVLO)
Compatibility
Compatible with a variety of applications needing step-down voltage regulation
Application Areas
Consumer Electronics
Telecommunications
Industrial Systems
Portable Devices
Product Lifecycle
The product is currently active with no information on discontinuation, ensuring ongoing supply and support.
Key Reasons to Choose This Product
Efficient power conversion for extended battery life
Versatile for both low and high voltage applications
Suitable for a broad range of ambient temperatures, ensuring reliability in diverse environments
The small footprint of the 8-SOIC package saves space on PCBs
A reputable manufacturer, Texas Instruments, ensures quality and support
No need for a synchronous rectifier, simplifying design and reducing cost
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