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The LT8253EUFDM is a synchronous 4-switch boost controller optimized for automotive USB-C power. When used in conjunction with a USB Type-C or PD port controller, the LT8253EUFDM is fully compliant with the Power over USB (PD) specification. The slew rate of the output voltage can be controlled via the FB pin. The LT8253EUFDM provides up to 100W output power and 98% peak efficiency when operating below the AM band. When operating above the AM band, the LT8253EUF can provide up to 60W of output power and 95% peak efficiency.

The LT8253EUFDM supports a single buck-boost output with a C-type port with a power good symbol. Overcurrent, overvoltage, and short-circuit protection are also provided.

Features

Proprietary low EMI buck-boost architecture

Wide input range: 4V to 40V

Synchronous switching: up to 98% efficiency

±1.5% output voltage regulation

Single output supports 1 Type-C port up to 100W

Output Channel Enable Function

Programmable switching frequency with external synchronization and spread spectrum

Over-current, over-voltage, and short-circuit protection

Available in 28-pin side-solderable QFN package

AEC-Q100 certified for automotive applications

Applications

Automotive USB-C power supply

General purpose regulators

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

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  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

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  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

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• 6.Can the company issue an invoice?

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