EVAL-ADUM6421AURNZ開發(fā)板套件編程器的評估演示板及套件規(guī)格書PDF中文資料

EVAL-ADUM6421AURNZ屬于開發(fā)板套件編程器的評估演示板及套件。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的EVAL-ADUM6421AURNZ評估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過驗證的實施環(huán)境中評估某些重點器件的性能或特性。評估方法通常有完善的文檔說明，并且視乎具體情況由評估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對于數(shù)量特別多或類別獨特的器件類別(如 ADC、DAC 和開關(guān)模式電源)，評估平臺可組合為一個單獨的產(chǎn)品系列。

GENERAL DESCRIPTION

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).

FEATURES

? 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)

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)