zip

Li-Ion Battery Pack Monitor with Integrated Signal and Power Isolation

  • 2014-03-05
  • 433.83KB
  • Points it Requires : 2

The AD7280A daisy chain gets its power from the battery cells it monitors. The ADuM5401 integrates a DC/DC converter that is used to power the high voltage side of the ADuM1201, provide the VDRIVE power to the AD7280A SPI interface, and provide a shutdown signal to the AD7280A daisy chain circuit. If the +5 V power supply on the low voltage side of the BMS is pulled low, the isolator and the AD7280A daisy chain are shut down. Similarly, if the PD signal from the BMC goes low, the ADuM5401 low voltage power supply routed through the ADG849 switch will be pulled low, which also causes a hardware shutdown of the isolator and the AD7280A daisy chain.

unfold

You Might Like

Uploader
nishisb
 

Recommended ContentMore

Popular Components

Just Take a LookMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号
×