ADUM3474CRSZ isoPower by Analog Devices

isoPower
Status: Production
Series: ADUM3474
RoHS: Compliant
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The ADuM3470 / ADuM3471 / ADuM3472 / ADuM3473 / ADuM3474 devicesare quad-channel, digital isolators withan integrated PWM controller and transformer driver for anisolated DC/DC converter. Based on the Analog Devices, Inc.,iCoupler® technology, the DC/DC converter provides up to 2 Wof regulated, isolated power at 3.3 V to 24 V from a 5.0 V inputsupply or from a 3.3 V supply. This eliminates the need for aseparate, isolated DC/DC converter in 2 W isolated designs.The iCoupler chip-scale transformer technology is used to isolatethe logic signals, and the integrated transformer driver withisolated secondary side control provides higher efficiency for theisolated DC/DC converter. The result is a small form factor, totalisolation solution.The ADuM347x isolators provide four independent isolationchannels in a variety of channel configurations and data rates.

Where to Buy

Prices starting from US$5.31

Distributor Stock
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Rochester Electronics
from US$5.59
22,469
in stock
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Logo for Analog Devices
Analog Devices
from US$5.31
6,006
in stock
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Features

Isolated PWM Controller
Integrated transformer driver
Regulated adjustable output: 3.3 V to 24 V
2 W output power
70% efficiency at guaranteed load of 400 mA at 5.0 V output
Quad dc-to-25 Mbps (NRZ) signal isolation channels
20-lead SSOP package
High temperature operation: 105°C
High common-mode transient immunity: >25 kV/μs
200 kHz to 1 MHz adjustable oscillator frequency
Soft start function at power-up
Pulse-by-pulse overcurrent protection
Thermal shutdown
2500 V rms isolation
Evaluation Board available
Automotive Qualified

Last 6 months Inventory & Pricing History

Alternative Descriptions

4-Ch Isolators w/ Int Transfor | Analog Devices

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADUM3474CRSZ?

Additional datasheets, footprints and schematics for ADUM3474CRSZ are listed on our Part Details page. You can also find images and similar parts to ADUM3474CRSZ on this page.

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What category does ADUM3474CRSZ fall under?

The ADUM3474CRSZ is listed under isoPower.

Can I view similar or alternative parts?

You can view similar parts to ADUM3474CRSZ when available in the isoPower range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the ADUM3474CRSZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADUM3474CRSZ RoHS compliant?

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

Which authorised distributors for ADUM3474CRSZ have stock available?

Authorised distributors including Rochester Electronics and Analog Devices have stock available or on a lead time for ADUM3474CRSZ.

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