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The LT8393JUFDM is a synchronous 4-switch buck-boost LED controller. LED current can be regulated from input voltages above, below, or equal to the output voltage. Its proprietary peak buck-peak boost current mode control scheme allows for adjustable and synchronous 350kHz to 2MHz fixed frequency operation, or internal 25% triangular spread spectrum operation for reduced EMI. With input voltages from 4V to 60V, output voltages from 0V to 100V output, and seamless, low-noise transitions between operating regions, the LT8393JUFDM is ideal for applications such as The LT8393JUFDM is ideal for LED driver and battery charger applications in automotive, industrial and battery-powered systems.

Product Attributes

Type: DC DC Controller

Topology: Buck, Boost

Internal Switch: Yes

Number of Outputs: 1

Voltage - Supply (minimum): 4V

Voltage - Supply (Max): 60V

Voltage - Output: 0V ~ 100V

Frequency: 350kHz ~ 2MHz

Dimming: Analogue, PWM

Operating Temperature: -40°C ~ 150°C (TJ)

Mounting Type: Surface Mount, Wettable Sides

Package/Housing: 28-WFQFN Exposed Pad

Supplier Device Package: 28-QFN (4x5)

Applications

● Automotive headlights/driving lights

● High voltage LED lighting

• 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.

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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?

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