TPS53311EVM-561

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The TPS53311EVM-561 is a high performance, cost-effective solution that is used for applications across a breadth of industries. It is an evaluation board designed for demanding, high-performance, low-cost applications requiring efficient, high-power DC/DC and AC/DC switch-mode power supplies (SMPS).

The EVM features an integrated, 1.5A TPS53311 gate driver device, which provides high-side and low-side power switches and an integrated start switch that helps to reduce system complexity. The integrated Buck-Boost converter provides an industry-leading efficiency of up to 95 percent and is adjustable from 0.4 V to 30 V.

The TPS53311EVM-561 is designed for use in applications such as computers, servers, point-of-sale (POS) displays, telecom systems, industrial automation, LED lighting, multimedia and other consumer electronics devices. It also helps to simplify system design, maximize system efficiency, and reduce overall costs.

The TPS53311 is a high-performance, integrated buck-boost SMPS, which provides system-level power conversion for applications requiring adjustable output voltages, wide input voltage ranges, and high system efficiency. It is designed to provide continuous regulated output power, irrespective of input voltage variations or load transients.

In terms of power capabilities, the TPS53311 offers a peak efficiency of 95 percent, a maximum output power of 15 W, a maximum output current of 3 A, a wide input voltage range from 4.5 V to 18 V, and an adjustable output voltage range from 0.4 V to 30 V. It also boasts a fast transient response, low output ripple, and an excellent load transient capability.

The TPS53311EVM-561 features an integrated gate driver, which simplifies system design by eliminating the need for external drive circuitry, and eliminating the need for additional EMI and other emissions mitigation techniques. It has an adjustable switching frequency from 200 kHz to 1 MHz and provides low EMI, high switching speed, and short propagation delays.

The TPS53311EVM-561 also includes an integrated start switch that helps to reduce system complexity and maximize system efficiency. It is able to handle short overloads up to 500% of its rated output current and is reliable over the full operational temperature range of -40° to 150° C

The integrated MOSFETs offer programmable on-resistance for optimum system performance, while the integrated sense resistor provides precise output current and voltage monitoring. The device also features integrated thermal protection to ensure the system\'s safety in case of an overload.

The TPS53311EVM-561 is designed to provide an efficient, highly reliable, low-cost solution for a wide range of DC/DC and AC/DC SMPS applications. It offers excellent performance, efficient scaling to high power levels, and a full set of features and protection that make it a great choice for a variety of applications.

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