TPS54336ADDA - Texas Instruments Step-Down Converter

The TPS54336ADDA by Texas Instruments is a highly efficient, adaptive on-time D-CAP2 mode synchronous buck converter. This power management IC is designed to provide a cost-effective solution for systems requiring a compact form factor and robust power delivery. It is ideal for a wide range of applications, including consumer electronics, networking, industrial, and automotive systems.

Key Features:

• Input Voltage Range: The TPS54336ADDA operates with an input voltage range of 4.5V to 28V, making it versatile for various power supply configurations.
• Output Voltage Range: It provides an adjustable output voltage range from 0.76V to 7V, which can be set with external resistors, catering to a broad spectrum of device requirements.
• High Efficiency: With its integrated 128mΩ high-side MOSFET and 84mΩ low-side MOSFET, the device ensures high efficiency across a wide load range.
• Current Output: The converter supports continuous output current up to 3A, making it suitable for powering both high and low-power devices.
• Thermal Management: It features an internal soft start to reduce inrush current and thermal shutdown protection to safeguard the device under extreme conditions.
• Frequency Synchronization: The TPS54336ADDA allows for frequency synchronization to an external clock, which can help to minimize electromagnetic interference (EMI) in sensitive applications.
• Power Good Signal: An open-drain power good signal is provided, which indicates when the output voltage is within regulation.

Applications:

The versatility of the TPS54336ADDA makes it a prime choice for powering FPGAs, DSPs, and microprocessors. It is also well-suited for point-of-load conversions from a 5V or 12V rail. With its compact, thermally efficient package and comprehensive protection features, the TPS54336ADDA ensures reliable performance in a variety of systems.

Quality and Reliability:

Texas Instruments is renowned for its commitment to quality, and the TPS54336ADDA is no exception. This step-down converter is designed to meet the rigorous standards of industrial and automotive applications, ensuring both high performance and longevity.