ADUM5404
PRODUCTIONQuad-Channel, 2.5 kV Isolators with Integrated DC-to-DC Converter (0/4 channel directionality)
- Part Models
- 4
- 1ku List Price
- Starting From $5.87
Overview
- 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
- UL recognition
The ADuM5401 / ADuM5402 / ADuM5403 / ADuM5404 are quad-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 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at the power 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 paths in the dc-to-dc converter. The result is a small form factor, total isolation solution.
The ADuM5401 / ADuM5402 / ADuM5403 / ADuM5404 isolators provide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide for 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.
APPLICATIONS
- RS-232/RS-422/RS-485 transceivers
- Industrial field bus isolation
- Power supply startup bias and gate drives
- Isolated sensor interfaces
- Industrial PLCs
Documentation
Data Sheet 1
User Guide 1
Application Note 7
Technical Articles 4
Safety and Regulatory Compliance 1
Frequently Asked Question 1
Video 4
Circuit Note 2
Solutions Bulletin & Brochure 1
Safety and Regulatory Compliance 1
Webcast 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADUM5404ARWZ | 16-Lead SOIC Wide | ||
| ADUM5404ARWZ-RL | 16-Lead SOIC Wide | ||
| ADUM5404CRWZ | 16-Lead SOIC Wide | ||
| ADUM5404CRWZ-RL | 16-Lead SOIC Wide |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 15, 2016 - 15_0135 Alternate Assembly Site of Select Isolator Products in 8L/16L SOIC_N, 16L/20L SOIC_W and 16L/20L SOIC_IC at ASE Chungli |
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| ADUM5404ARWZ | PRODUCTION | |
| ADUM5404ARWZ-RL | PRODUCTION | |
| ADUM5404CRWZ | PRODUCTION | |
| ADUM5404CRWZ-RL | PRODUCTION | |
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Feb 27, 2012 - 11_0066 Qualification of Alternate Fab Foundry Gold Plating Process Site for Isolation Products at ADI Limerick. |
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| ADUM5404ARWZ | PRODUCTION | |
| ADUM5404ARWZ-RL | PRODUCTION | |
| ADUM5404CRWZ | PRODUCTION | |
| ADUM5404CRWZ-RL | PRODUCTION | |
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Mar 17, 2011 - 10_0245 ADuM520x / ADuM540x Die and Data Sheet Revisions |
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| ADUM5404ARWZ | PRODUCTION | |
| ADUM5404ARWZ-RL | PRODUCTION | |
| ADUM5404CRWZ | PRODUCTION | |
| ADUM5404CRWZ-RL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| ADUM6424A | RECOMMENDED FOR NEW DESIGNS | Quad-Channel Isolators with Integrated DC-to-DC Converter (0:4 directionality) |