The TPS54340BDDAR is an integrated circuit (IC) component manufactured by Texas Instruments. It is a step-down DC-DC converter specifically designed for providing regulated power supply in a wide range of applications. Here is an overview of its key features:
1. Input Voltage Range: The TPS54340BDDAR supports an input voltage range from 4.5V to 28V, allowing it to be used in various systems powered by different sources like batteries, AC adapters, and more.
2. Output Voltage Range: It provides a regulated output voltage range from 0.76V to 85% of the input voltage, thereby accommodating the power requirements of different electronic circuits.
3. Output Current: The TPS54340BDDAR offers a maximum output current of 3A, allowing it to deliver sufficient power for small to medium-sized loads.
4. High Efficiency: With its advanced synchronous rectification technology, the IC achieves high conversion efficiency, reducing power losses and improving overall energy efficiency.
5. Adjustable Frequency: The device features an adjustable-frequency control scheme, which enables users to set the switching frequency within a range of 100kHz to 2.5MHz. This flexibility allows optimization for efficiency or size depending on the application's requirements.
6. Overcurrent and Thermal Protection: The IC incorporates various protection features like overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring safe operation and preventing damage during fault conditions
