TPS61259EVM-766

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TPS61259EVM-766 is a versatile, dynamic energy efficient DC-DC converter evaluation module that can act as an essential part of many ac-dc or dc-dc power supplies for numerous applications. Ideal for applications requiring significantly reduced size and power consumption, the evaluation module offers a wide range of adjustable outputs, regulating external supplies up to 13V. This evaluation module significantly reduces design cycle time and board space within any system.

The TPS61259EVM-766 can provide both buck and boost modes of operation, as well as reverse buck and reverse boost. The integrated dual N-Channel MOSFETs enable efficient switching from buck to boost or vice-versa, and can also be used to perform multiple voltage selections. The evaluation module supports both synchronous and diode-based switching, and allows for operation up to a frequency of 1.5MHz. Its unique circuitry further allows for high performance over a wide operating range, while reducing power losses.

The TPS61259EVM-766 can be used in a wide variety of applications. Powered by a single 12V supply, it can be used in ac-dc or dc-dc power supplies for mobile applications, allowing users to reduce bulky transformers and reduce size and cost. The module can also be used in battery-powered systems, providing up to 3.3V and boosting up to 5V from a single 1.2V Li-ion battery. Other possible applications include laptops, tablet PCs, video game consoles, medical electronics, telecom, computing and industrial applications.

The working principle behind the TPS61259EVM-766 is to use dual N-Channel MOSFETs to switch the output voltage between buck and boost. This allows for efficient operation in both the buck and boost modes. In the buck mode, the output voltage is regulated by the high side MOSFET, and in the boost mode, the output voltage is regulated by the low side MOSFET. The TPS61259EVM-766 also includes an integrated oscillator, which can be used to adjust the switching frequency for improved efficiency. It also includes an adjustable soft-start circuit, which can reduce inrush current and reduce any output power noise.

The TPS61259EVM-766 evaluation module is an ideal solution for applications that require efficient and reliable powering in space-restricted environments. The module can effectively reduce board space while providing improved power efficiency, and can be used in a wide range of applications. Its feature set enables efficient and reliable operation, while its unique circuitry further improves its performance in applications where space and power matter most.

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