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The LMR38020FDDAR synchronous buck converter is designed to regulate over a wide input voltage range, minimising the need for external surge suppression components. The LMR38020 is ideal for wide input voltage range industrial applications and MHEV/EV systems because of its ability to continue to operate at nearly 100% duty cycle as needed when the input voltage dips as low as 4.2V.

The device has built-in protection features such as cycle-by-cycle current limiting, intermittent mode short-circuit protection, and thermal shutdown in case of excessive power consumption. The LMR38020FDDAR is available in an 8-pin HSOIC PowerPAD integrated circuit package.

Product Attributes

Function: Buck  

Output Configuration: Positive  

Topology: Buck  

Output Type: Adjustable  

Number of Outputs: 1  

Voltage - Input (Min): 4.2V  

Voltage - Input (Max): 80V  

Voltage - Output (Min/Fixed): 1V  

Voltage - Output (Max): 75V  

Current - Output: 2A  

Frequency - Switching: 200kHz ~ 2.2MHz  

Synchronous Rectifier: Yes  

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

Mounting Type: Surface Mount  

Package/Housing: 8-PowerSOIC (0.154", 3.90mm Width)  

Supplier Device Package: 8-SO-PowerPad

Applications

Industrial transport

Wireless infrastructure and networks

Power transmission

Factory automation and control

• 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.