Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The IR3899MTRPBF is a high-performance synchronous buck regulator belonging to the SupIRBuck™ series. It is an easy-to-use, highly integrated, and efficient DC/DC regulator suitable for a variety of power management applications.

IR3899MTRPBF Product Features

High Integration: Built-in PWM controller and MOSFET provide a compact solution.

Wide Input Voltage Range: Operating voltage range from 1V to 21V.

High Output Current: Maximum output current up to 9A.

Adjustable Output Voltage: Output voltage range from 0.5V to 18.06V.

High switching frequency: Switching frequency range from 300kHz to 1.5MHz.  

Synchronous rectification: Built-in synchronous rectification functionality enhances efficiency.

IR3899MTRPBF Technical Specifications  

Operating voltage range: 1V to 21V  

Output current: 9A  

Output voltage range: 0.5V to 18.06V

Switching frequency: 300kHz to 1.5MHz  

Operating temperature range: -40°C to +125°C  

Package type: PQFN-24-EP (4x5)  

IR3899MTRPBF Application Areas  

Telecom network applications  

Embedded telecom systems  

Server applications  

Storage applications  

Distributed point-of-load power supply architecture

• 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.