ADuM6404
PRODUCTIONQuad-Channel Isolators with Integrated DC/DC Converter (0/4 channel directionality)
- Part Models
- 8
- 1ku List Price
- Starting From $7.05
Overview
- isoPower integrated, isolated DC/DC converter
- Regulated 3.3 V or 5 V output
- Up to 400 mW output power
- Quad dc-to-25 Mbps (NRZ) signal isolation channels
- Schmitt trigger inputs
- 16-lead SOIC package with 7.6 mm creepage
- High temperature operation: 105°C
- High common-mode transient immunity: >25 kV/μs
- See data sheet for additional features
The ADuM640x devices are quad-channel digital isolators with isoPower®, an integrated, isolated DC/DC converter. Based on the Analog Devices, Inc., iCoupler® technology, the DC/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 3.3 V from a 3.3 V supply at the power levels shown in Table 1. This eliminates the need for a separate, isolated DC/DC converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for the magnetic components of the DC/DC converter. The result is a small form factor, total isolation solution.
The ADuM640x 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. Refer to the AN-0971 application note for board layout recommendations at www.analog.com.
Documentation
Data Sheet 1
User Guide 1
Technical Articles 5
Informational 1
Safety and Regulatory Compliance 1
Frequently Asked Question 1
Video 2
Solutions Bulletin & Brochure 1
Product Selection Guide 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 |
|---|---|---|---|
| ADUM6404ARIZ | 16-Lead SOIC (Increased Creepage) | ||
| ADUM6404ARIZ-RL | 16-Lead SOIC (Increased Creepage) | ||
| ADUM6404ARWZ | 16-Lead SOIC Wide | ||
| ADUM6404ARWZ-RL | 16-Lead SOIC Wide | ||
| ADUM6404CRIZ | 16-Lead SOIC (Increased Creepage) | ||
| ADUM6404CRIZ-RL | 16-Lead SOIC (Increased Creepage) | ||
| ADUM6404CRWZ | 16-Lead SOIC Wide | ||
| ADUM6404CRWZ-RL | 16-Lead SOIC Wide |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Nov 19, 2020 - 20_0303 ADuM6000/ADuM620x/ADuM640x Polyimide Insulation Material Change and Polyimide Overcoat |
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| ADUM6404ARIZ | PRODUCTION | |
| ADUM6404ARIZ-RL | PRODUCTION | |
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Nov 6, 2013 - 13_0283 Change of Moisture Sensitivity Level Rating for iCoupler Products Assembled in an RI-16 Package from MSL 1 to MSL 3 |
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| ADUM6404ARIZ | PRODUCTION | |
| ADUM6404ARIZ-RL | PRODUCTION | |
| ADUM6404CRIZ | PRODUCTION | |
| ADUM6404CRIZ-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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| ADUM6404ARWZ | PRODUCTION | |
| ADUM6404ARWZ-RL | PRODUCTION | |
| ADUM6404CRWZ | PRODUCTION | |
| ADUM6404CRWZ-RL | PRODUCTION | |
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Nov 16, 2011 - 11_0188 ADuM640x Die and Data Sheet Revision |
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| ADUM6404ARWZ | PRODUCTION | |
| ADUM6404ARWZ-RL | PRODUCTION | |
| ADUM6404CRWZ | PRODUCTION | |
| ADUM6404CRWZ-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) |
Evaluation Kits
EVAL-ADUMQS