Manufacturer Part Number
TPS54294RSAR
Manufacturer
Texas Instruments
Introduction
Integrated circuit (IC) for DC-DC switching power supply
Designed for low-power, high-efficiency step-down (buck) applications
Product Features and Performance
Adjustable output voltage from 0.76V to 7V
2A output current capability
700kHz switching frequency
D-CAP2 and Eco-Mode control for high efficiency
Synchronous rectification for improved efficiency
Overcurrent, overvoltage, and thermal protection
Product Advantages
High efficiency across wide load range
Small solution size with integrated components
Low external component count
Wide input voltage range of 4.5V to 18V
Key Technical Parameters
Input voltage range: 4.5V to 18V
Output voltage range: 0.76V to 7V
Output current: 2A
Switching frequency: 700kHz
Operating temperature: -40°C to 85°C
Quality and Safety Features
RoHS3 compliant
Overcurrent, overvoltage, and thermal protection
Compatibility
Suitable for a variety of low-power, high-efficiency DC-DC conversion applications
Application Areas
Portable electronics
Industrial equipment
Telecommunications infrastructure
Automotive electronics
Product Lifecycle
Currently in production
Replacements and upgrades may be available in the future
Key Reasons to Choose This Product
High efficiency and performance across a wide load range
Small solution size with low external component count
Robust protection features for reliable operation
Wide input voltage range and temperature tolerance
Proven track record and support from Texas Instruments