Description: The TPS54331DR is a DC switching regulator from Texas Instruments
Integrated Circuits (ICs). It is designed to provide a regulated
output voltage of 0.8V from an input voltage of 3.5V to 28V. It has
a switching frequency of 570 kHz and is packaged in an 8-SOIC
(0.154", 3.90mm Width) package.
Features of the TPS54331DR include:
• High efficiency: up to 95%
• Low quiescent current: 1.2 mA
• Low output voltage ripple: <1%
• Output voltage accuracy: ±2%
• Over-temperature protection
• Over-current protection
• Short-circuit protection
• Thermal shutdown
The TPS54331DR is suitable for a wide range of applications,
including:
• Automotive systems
• Industrial systems
• Portable electronics
• Battery-powered systems
• Power management systems
• LED lighting
The TPS54331EVM-232 software development kit is available for the
TPS54331DR.