LT3990EMSE-5#TRPBF

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The LT3990EMSE-5#TRPBF is a high performance synchronous buck regulator with integrated dual MOSFETs, which is capable of providing up to 5A continuous output current, and 10A peak output current with a wide input voltage range of 2.5V to 5.5V. It features multiple protection functions and a wide output voltage range of 0.6V to 4.0V. The LT3990EMSE-5#TRPBF is ideal for applications such as embedded systems, wide input voltage range portable electronics, and communications systems.

The application field of LT3990EMSE-5#TRPBF includes but not limited to the following:

• Computer peripherals
• Test equipment
• Personal electronic devices
• Power management systems

The working principle of the LT3990EMSE-5#TRPBF involves the aforementioned synchronous buck regulator and integrated dual MOSFETs. The buck regulator enables efficient and accurate regulation of output current. The dual MOSFETs provide both high peak efficiency and low on-resistance, thus reducing power dissipation in the regulator, and allowing operation at higher output current and higher output voltage.

The LT3990EMSE-5#TRPBF has an adjustable frequency range of 100kHz to 600kHz, which helps to optimize the efficiency and performance of the buck converter in both light and heavy load conditions. It also features multiple protection functions such as over temperature, over voltage and under voltage protection, which enable it to function in harsh operational environments. Finally, the wide input voltage range of the LT3990EMSE-5#TRPBF, allows operation from 2.5V to 5.5V.

In summary, the LT3990EMSE-5#TRPBF is a high performance synchronous buck regulator with integrated dual MOSFETs, designed for applications such as embedded systems, wide input voltage range portable electronics, and communications systems. It is capable of providing up to 5A continuous output current, and 10A peak output current with a wide input voltage range of 2.5V to 5.5V. It also features multiple protection functions and an adjustable frequency range of 100kHz to 600kHz, making it an ideal choice for applications where power and efficiency is critical.

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