Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

ADUM4221BRIZ is a 4 A isolated, half bridge gate driver that employs the Analog Devices, Inc., iCoupler® technology to provide independent and isolated high-side and low-side outputs.

Product Features

4 A peak current (<2 Ω RDSON_x)

2.5 V to 6.5 V logic input voltage

4.5 V to 35 V output supply voltage

UVLO VDD1 positive going threshold: 2.5 V maximum

Multiple UVLO options for VDDA and VDDB positive going threshold

Precise timing characteristics

44 ns maximum propagation delay

Adjustable dead time

CMOS input logic levels

High common-mode transient immunity: 150 kV/µs

High junction temperature operation: 125°C

Default low output

Applications

Switching power supplies

Isolated IGBT/MOSFET gate drives

Industrial inverters

Gallium nitride (GaN)/silicon carbide (SiC) compatible

• 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.