Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ADUM4471CRIZ is an isolated switching regulator (3/1 channel directivity) with an integrated four-channel isolator from Analog Devices. The DC/DC controller has an isolated PWM feedback built into the primary side and uses iCoupler® chip-level transformer technology and full loop compensation. Optical couplers can be eliminated for feedback and loops can be compensated for stability.

The device comes in a wide-body SOIC package that fully integrates feedback and loop compensation, providing a smaller size and 8.3 mm creepage distance solution. The stabilized feedback provides a relatively flat efficiency curve over the entire output power range.

Product attribute

Number of channels: 4 channels

Polarity: Unidirectional

Data rate: 25 Mb/s

Insulation voltage: 5000 Vrms

Isolation type: Magnetic Coupling

Power supply voltage: 3 V to 5.5 V

Working power supply current: 46 mA

Propagation delay time: 45 ns

Operating temperature: -40 °C to + 105°C

Package/box: SOIC-20

Trademark: Analog Devices

Humidity sensitivity: Yes

Output current: 400 mA

Applications

Power start bias and grid drive

Isolation sensor interface

Process control

RS-232/RS-422/RS-485 transceiver

• 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.