ADUM5403CRWZ isoPower by Analog Devices

isoPower
Status: Production
Series: ADUM5403
RoHS: Compliant
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The ADuM5401 / ADuM5402 / ADuM5403 / ADuM5404 arequad-channel digital isolators with isoPower®, an integrated,isolated dc-to-dc converter. Based on the Analog Devices, Inc.,iCoupler® technology, the dc-to-dc converter provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 Vfrom a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at thepower levels shown in Table 1. These devices eliminate the need for a separate, isolated dc-to-dc converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for the power and feedback pathsin the dc-to-dc converter. The result is a small form factor, total isolation solution.The ADuM5401 / ADuM5402 / ADuM5403 / ADuM5404 isolatorsprovide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guidefor more information).isoPower uses high frequency switching elements to transfer power through its transformer. Special care must be taken during printed circuit board (PCB) layout to meet emissions standards. See the AN-0971 Application Note for board layout recommendations.

Where to Buy

Prices starting from US$9.94

Distributor Stock
Logo for Newark
Newark Electronics
from US$11.23
39
in stock
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Logo for element14 Singapore
element14
from US$11.85
39
in stock
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Logo for Farnell UK
Farnell
from US$10.69
39
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$9.94
0
in stock
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Features

isoPower integrated, isolated dc-to-dc converter
Regulated 3.3 V or 5.0 V output
Up to 500 mW output power
Quad dc-to-25 Mbps (NRZ) signal isolation channels
16-lead SOIC package with 7.6 mm creepage
High temperature operation: 105°C maximum
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals
UL recognition
2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A
VDE certificate of conformity
IEC 60747-5-2 (VDE 0884, Part 2)
VIORM = 560 V peak
CQC certification per GB4943.1-2011

Last 6 months Inventory & Pricing History

Alternative Descriptions

Digital Isolator, 4Ch, -40 To 105Deg C | Newark Electronics
DIGITAL ISOLATOR, 4CH, -40 TO 105DEG C | element14
Digital Isolator CMOS 4-CH 25Mbps 16-Pin SOIC W Tube | Richardson RFPD

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM5403CRWZ?

Additional datasheets, footprints and schematics for ADUM5403CRWZ are listed on our Part Details page. You can also find images and similar parts to ADUM5403CRWZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADUM5403CRWZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADUM5403CRWZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADUM5403CRWZ fall under?

The ADUM5403CRWZ is listed under isoPower.

Can I view similar or alternative parts?

You can view similar parts to ADUM5403CRWZ when available in the isoPower range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADUM5403CRWZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM5403CRWZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADUM5403CRWZ have stock available?

Authorised distributors including Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for ADUM5403CRWZ.

How do I check stock and lead times for all distributors?

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