ADUM6221A
ADUM6221A
Info :
推荐新设计使用
Info :
推荐新设计使用
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产品详情
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产品模型
4
特性
- isoPower integrated, isolated DC-to-DC converter
- 100 mA output supply
- Meets CISPR 32/EN55032 Class B emission limits up to 5 Mbps at full load on a 2-layer PCB
- Dual DC to 100 Mbps signal isolation channels
- 28-lead, fine pitch, SOIC with 8.3 mm minimum creepage
- High temperature operation: 125°C maximum
- High common-mode transient immunity: 100 kV/μs
- Safety and regulatory approvals (pending)
- UL recognition (pending)
- 5000 V rms for 1 minute per UL 1577
- CSA certification per IEC 62368-1 and IEC 61010-1 (pending)
- IEC 60747-17 certificate of conformity (pending)
- VIORM = 596 V peak
- CQC certification per GB4943.1 (pending)
更多细节
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The ADuM6221A is a dual-channel digital isolators with an isoPower ®, integrated, isolated DC-to-DC converter. Based on the Analog Devices, Inc., iCoupler® technology, the DC-to-DC converter provides regulated, isolated power that meets CISPR 32/EN 55032 Class B limits at full load on a 2-layer printed circuit board (PCB) with ferrites. Popular voltage combinations and the associated output current levels are listed in Table 1.
The ADuM6221A eliminates the need for a separate, isolated DC-to-DC converter in 500 mW, isolated designs. The iCoupler chip scale transformer technology is used for isolated logic signals and for the magnetic components of the DC-to-DC converter. The result is a small form factor and total isolation solution.
The ADuM6221A isolators provide two independent isolation channels (for more details, see the Pin Configurations and Function Descriptions section).
APPLICATIONS
- RS-232 transceivers
- Power supply start-up bias and gate drives
- Isolated sensor interfaces
- Automotive on-board charger (OBC) and DC-to-DC
- Industrial programmable logic controllers (PLCs)
提问
在下面提交您的问题，我们将从 ADI 的知识库中给出最佳答案:
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您可以在其他地方找到帮助
产品模型
4
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产品技术资料帮助
ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
参考资料
参考资料
设计资源 4
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| 产品型号 | 引脚/封装图-中文版 | 文档 | CAD 符号，脚注和 3D模型 |
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| ADUM6221ABRNZ3 |
28-Lead SOIC (Wide, Finer Pitch)
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| ADUM6221ABRNZ3-RL |
28-Lead SOIC (Wide, Finer Pitch)
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| ADUM6221ABRNZ5 |
28-Lead SOIC (Wide, Finer Pitch)
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| ADUM6221ABRNZ5-RL |
28-Lead SOIC (Wide, Finer Pitch)
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- ADUM6221ABRNZ3
- 引脚/封装图-中文版
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28-Lead SOIC (Wide, Finer Pitch)
- 文档
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
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Ultra Librarian
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SamacSys
- ADUM6221ABRNZ3-RL
- 引脚/封装图-中文版
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28-Lead SOIC (Wide, Finer Pitch)
- 文档
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
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Ultra Librarian
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SamacSys
- ADUM6221ABRNZ5
- 引脚/封装图-中文版
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28-Lead SOIC (Wide, Finer Pitch)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
- ADUM6221ABRNZ5-RL
- 引脚/封装图-中文版
-
28-Lead SOIC (Wide, Finer Pitch)
- 文档
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD 符号，脚注和 3D模型
-
Ultra Librarian
-
SamacSys
软件和型号相关生态系统
软件和型号相关生态系统
评估套件
评估套件 1
EVAL-ADUM6421A
ADuM6421A 评估板
ADuM6421A 评估板
产品详情
ADuM6420A/ADuM6421A/ADuM6422A/ADuM6423A/ADuM6424A 器件集成了四个 iCoupler® 开关键控
(OOK)数字隔离通道和 iCoupler 芯片级 isoPower® 变压器技术。
该 iCoupler 变压器技术能够在需要高达500 mW隔离电源的应用中实现小尺寸集成式、增强隔离信号和电源解决方案。
ADuM6420A/ADuM6421A/ADuM6422A/ADuM6423A/ADuM6424A数据手册中提供了可用的DC/DC转换器电源配置和高环境温度下的最大可用功率。
ADuM6420A/ADuM6421A/ADuM6422A/ADuM6423A/ADuM6424A器件提供在全负载下能够满足有关带铁氧体磁珠的2层印刷电路板(PCB)的CISPR 32/EN 55032、B类限制的稳压隔离电源。数据手册中的图4和图5提供了EVAL-ADUM6421ARNZ/EVAL-ADUM6421AURNZ的电磁辐射图表。该系列的所有器件都包含相同的隔离式DC/DC转换器，并通过方向数字通道配置来区分。
EVAL-ADUM6421ARNZ包括集成了隔离式DC/DC转换器的ADuM6421ABRNZ5四通道数字隔离器。或者，EVAL-ADUM6421AURNZ使该隔离器位置未填充以便评估ADuM6420A、ADuM6421A、ADuM6422A、ADuM6423A或ADuM6424A。
ADuM6420A/ADuM6421A/ ADuM6422A/ADuM6423A/ADuM6424A数据手册提供ADuM6420A/ADuM6421A/ADuM6422A/ADuM6423A/ADuM6424A的完整规格，使用评估板时必须同时参考用户指南与数据手册。
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