Texas Instruments TPS54356 4.5V to 20V Input, 3.3V Output, 3A Synchronous Step-Down SWIFT? Converter with Low-Side Gate Driver TPS54356PWPG4

The TPS54356 is a synchronous step-down converter designed for input voltages ranging from 4.5V to 20V and provides a fixed output of 3.3V with a continuous output current of 3A. It features a 100 m,Ѷ, 4.5-A peak MOSFET switch, which contributes to high efficiency during operation. The device supports an external low-side MOSFET or diode, allowing for flexibility in design. This converter is internally compensated, reducing the number of external components required. It includes a synchronization feature that can be configured for either input or output, enabling 180¬8 out-of-phase synchronization. The PWM frequency is adjustable from 250 kHz to 700 kHz, with fixed options available at 250 kHz and 500 kHz. Additional protective features include peak current limit, thermal shutdown, and adjustable undervoltage lockout. The TPS54356 is housed in a 16-pin TSSOP PowerPAD package, making it suitable for applications in industrial and commercial low-power systems, as well as point-of-load regulation for high-performance DSPs, FPGAs, ASICs, and microprocessors.