Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The LT8390IUFD is a synchronous 4-switch buck-boost DC/DC controller that regulates the output voltage, input or output current depending on the input voltage that is above, below or equal to the output voltage.

Benefits and Features

4-switch single inductor architecture allows VIN to be higher, lower or equal to VOUT

Synchronous switching: up to 98% efficiency

Proprietary peak-buck peak-boost current mode

Wide VIN range: 4V to 60V

±1.5% output voltage accuracy: 1V ≤ VOUT ≤ 60V

Input or output current accuracy of monitor: ±3%

Spread spectrum for low EMI

High-end PMOS load switch driver

Integrated bootstrap diode

No top MOSFET refresh noise in buck or boost mode

Adjustable and synchronisable frequency range: 150kHz to 650kHz

VOUT is disconnected from VIN during shutdown

Available in 28-pin QFN (4mm × 5mm) package with exposed pads

Certified to AEC-Q100 for automotive applications

Applications

Automotive, industrial, telecom systems

High-power battery-powered systems

• 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.

• 2.Are all our products genuine?

  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.

• 3.Can you provide the qualification certificate of the original factory or agent?

  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.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.