Datasheet > ADUM5400CRWZ2

ADUM5400CRWZ2

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
21页	381K
描述
Quad-Channel Isolator with Integrated DC-to-DC Converter

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ADUM5400CRWZ2 数据手册

Quad-Channel Isolator with

Integrated DC-to-DC Converter

ADuM5400

Preliminary Technical Data

FEATURES

FUNCTIONAL BLOCK DIAGRAMS

isoPower integrated, isolated dc-to-dc converter

Regulated 3.3 V or 5 V output

500 mW output power

Quad dc-to-25 Mbps (NRZ) signal isolation channels

Schmitt trigger inputs

16-lead SOIC package with >8 mm creepage

High temperature operation: 105°C

High common-mode transient immunity: >25 kV/μs

Safety and regulatory approvals (pending)

UL recognition

2500 V rms for 1 minute per UL1577

CSA Component Acceptance Notice #5A

VDE certificate of conformity

Figure 1.

DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

_IORM= 560 V peak

APPLICATIONS

RS-232/RS-422/RS-485 transceiver

Industrial field bus isolation

Power supply startup bias and gate drive

Isolated sensor interface

Figure 2. ADuM5400

Industrial PLC

GENERAL DESCRIPTION

The ADuM5400¹device is a 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 from a 5.0 V input supply or 3.3 V from a 3.3 V supply.

This eliminates 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 the magnetic components of the

dc-to-dc converter. The result is a small form factor, total isolation

solution.

The ADuM5400 isolator provides four independent isolation

channels in a variety of channel configurations and data rates

(see the Ordering Guide for more information).

Protected by U.S. Patents 5,952,849; 6,873,065; and 7075 329 B2. Other

patents pending.

Rev. PrA

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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