Description:

The TPS5430DDAR is a 3A, adjustable, synchronous buck DC/DC switching controller from Texas Instruments. It is designed to provide a high-efficiency, low-cost solution for a wide range of applications. The device features a wide input voltage range of 4.5V to 28V, adjustable output voltage range of 0.8V to 5.5V, and a switching frequency of up to 1.2MHz.

Features:

• Wide input voltage range of 4.5V to 28V
• Adjustable output voltage range of 0.8V to 5.5V
• Switching frequency of up to 1.2MHz
• Low quiescent current of only 1.2mA
• Internal soft-start
• Over-temperature protection
• Over-current protection
• Short-circuit protection
• Under-voltage lockout
• Programmable switching frequency
• Programmable current limit
• Programmable soft-start
• Programmable output voltage

Applications:

The TPS5430DDAR is suitable for a wide range of applications, including:
• Automotive
• Industrial
• Computing
• Networking
• Portable electronics
• Battery-powered systems
• Point-of-load (POL) converters
• DC/DC converters