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The ADUM6404ARIZ is a four-channel digital isolator with an integrated isoPower® isolated DC-DC converter. Based on ADI's iCoupler® technology, this DC-DC converter provides up to 500 mW of regulated isolation power when using either 5.0 V (5.0 V input supply) or 3.3 V voltages (3.3 V supply); power levels are shown in Table 1. In low-power isolated designs, a separate isolated DC-DC converter is not required. The ability to isolate the logic signals from the magnetic components of the DC-DC converter using iCoupler chip-scale transformer technology provides a small footprint, fully isolated solution.

ADUM6404ARIZ Features

isoPower Integrated Isolated DC/DC Converters

3.3 V or 5 V regulated output

Up to 400 mW output power

Four DC-25 Mbps (NRZ) signal isolated channels

Schmitt trigger inputs

16-pin SOIC package with 7.6 mm creepage distance

Operating temperature up to 105°C

High common mode transient immunity: >25 kV/µs

ADUM6404ARIZ Specifications

Product Category: Digital Isolators

Series: ADUM6404

Mounting Style: SMD/SMT

Package / Case: SOIC-16

Number of Channels: 4 Channel

Polarity: Unidirectional

Data rate: 25 Mb/s

Isolation Voltage: 5000 Vrms

Isolation Type: Magnetic Coupling

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 3 V

Operating supply current: 14 mA

Propagation delay time: 100 ns

Minimum operating temperature: - 40 C

Maximum operating temperature: + 105 C

ADUM6404ARIZ Applications

RS-232/RS-422/RS-485 transceivers

Medical isolation

AC/DC power start-up bias and gate drive

Isolated sensor interfaces

• 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.

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• 6.Can the company issue an invoice?

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