TPS5450DDAR

The TPS5450DDAR is a highly efficient synchronous step-down DC-DC converter from Texas Instruments. This compact and versatile converter is capable of delivering up to 5A of continuous output current with excellent regulation and low output voltage ripple. With a wide input voltage range of 4.5V to 17V, the TPS5450DDAR is suitable for a variety of applications, including industrial, telecommunications, and consumer electronics. This converter features an integrated high-side and low-side MOSFETs to provide high efficiency and a reduced component count. It also offers a fixed 500kHz switching frequency, enabling the use of small external components. The TPS5450DDAR includes a comprehensive set of protection features, such as thermal shutdown, overcurrent protection, and undervoltage lockout, to ensure reliable and safe operation in all conditions. With its high performance and compact size, the TPS5450DDAR is an ideal choice for designers looking to achieve high efficiency and compactness in their power supply designs.