18通道锂离子电池控制器IC ASIL D

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产品详情

特性

主要特性

  • 每设备4至18节电池
  • ISO 26262 ASIL D级标准,可测量电池电压和温度
  • 外部温度和辅助电压测量
  • 车载无源电池平衡
    • 高达200mA的平均电池平衡和诊断功能
    • 自动奇/偶平衡序列
    • 定时器, 电压, 温度, PWM控制平衡
  • 隔离菊花链或SPI通信
  • 诊断、功能安全和稳定性

产品长期供货计划

对比表

参数 MC33775 MC33774
电压通道 4..14 4..18
电源电源范围(最大值) 9.6V..65V (75V) 9V..81V (84V)
电池输入电压范围 -5V至5V -5V至5V
测量误差(老化前) ± 2mV ± 1mV
Vpwr = 9.6V..65V Vpwr = 9V..81V
Vcell=0V..3.7V, -40°C..85°C Vcell=0V..3.7V, -40°C..85°C
测量总误差
(老化后:MLS3和1000h HTOL)
± 3.9mV ± 2mV
Vpwr=9.6V..65V Vpwr=9V..81V
Vcell=0V..4.5V,-40°C..85°C Vcell=0V..4.5V, -40°C..115°C
测量平均值 动态 动态
平均值 平均值
样品 样品
功能安全 冗余架构 冗余架构
单芯片电池 单芯片电池
电压和温度 电压和温度
ASIL D ASIL D
隔离通信速度 2Mbps 2Mbps
通信隔离 电感式, 电容式 电感式, 电容式
每菊花链的最大节点数 62 62
CRC位 16 16
通信位 64...112 64...112
集成平衡 <300mA, 定时器 <150mA平均值,定时器
平衡睡眠模式
通用IO /模拟测量输入 8 9
I²C控制器 全I²C主器件 全I²C主器件
电流通道
库仑计数器
封装 64引脚LQFP-EP 64引脚LQFP-EP

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N true 0 PSPMC33774zh 3 产品简介 Product Brief t532 1 白皮书 White Paper t530 2 zh zh zh 产品简介 Product Brief 1 1 3 English Product brief for the MC33774A is a lithium-ion battery cell controller IC designed for automotive applications. 1705678926076713897321 PSP 357.3 KB None None documents None 1705678926076713897321 /docs/en/product-brief/PB_MC33774A.pdf 357335 /docs/en/product-brief/PB_MC33774A.pdf PB_MC33774A documents N N 2024-01-19 MC33774A, Product Brief for 18-Cell Battery-Cell Controller IC /docs/en/product-brief/PB_MC33774A.pdf /docs/en/product-brief/PB_MC33774A.pdf Product Brief N 899114358132306053 2024-03-04 pdf N en Jan 25, 2024 899114358132306053 Product Brief Y N MC33774A, Product Brief for 18-Cell Battery-Cell Controller IC 白皮书 White Paper 2 2 1.0 English NXP High-Voltage Battery Management System Reference Design helps Developers get Ahead of the Curve 1660165433293720225352 PSP 914.5 KB Registration without Disclaimer None documents Extended 1660165433293720225352 /secured/assets/documents/en/white-paper/HVBMSRDWP.pdf 914482 /secured/assets/documents/en/white-paper/HVBMSRDWP.pdf HVBMSRDWP documents Y N 2022-08-10 NXP HVBMS Reference Design Helps Developers Get Ahead of the Curve - White Paper /secured/assets/documents/en/white-paper/HVBMSRDWP.pdf https://www.nxp.com/webapp/Download?colCode=HVBMSRDWP&docLang=en White Paper N 918633085541740938 2024-01-19 en Aug 25, 2022 918633085541740938 White Paper Y N NXP HVBMS Reference Design Helps Developers Get Ahead of the Curve - White Paper 1.0 Japanese NXPの高電圧バッテリー・マネジメント・システムのリファレンス・デザインは、開発者の先取りを支援します。 1660165433293720225352ja PSP 914.5 KB Registration without Disclaimer None documents Extended 1660165433293720225352 /secured/assets/documents/ja/white-paper/HVBMSRDWP.pdf 914482 /secured/assets/documents/ja/white-paper/HVBMSRDWP.pdf HVBMSRDWP documents Y N 2022-08-10 NXP HVBMS Reference Design Helps Developers Get Ahead of the Curve - White Paper /secured/assets/documents/ja/white-paper/HVBMSRDWP.pdf https://www.nxp.jp/webapp/Download?colCode=HVBMSRDWP&docLang=ja White Paper N 918633085541740938 2024-01-19 ja Apr 23, 2023 918633085541740938 White Paper Y N 開発者を時代の最先端に導くNXP高電圧バッテリー・マネジメント・システムのリファレンス・デザイン 1.0 Chinese NXP High-Voltage Battery Management System Reference Design helps Developers get Ahead of the Curve 1660165433293720225352zh PSP 914.5 KB Registration without Disclaimer None documents Extended 1660165433293720225352 /secured/assets/documents/zh/white-paper/HVBMSRDWP.pdf 914482 /secured/assets/documents/zh/white-paper/HVBMSRDWP.pdf HVBMSRDWP documents Y N 2022-08-10 NXP HVBMS Reference Design Helps Developers Get Ahead of the Curve - White Paper /webapp/Download?colCode=HVBMSRDWP&lang_cd=zh /secured/assets/documents/zh/white-paper/HVBMSRDWP.pdf White Paper N 918633085541740938 2024-01-19 pdf Y zh Aug 25, 2022 918633085541740938 White Paper Y N NXP HVBMS Reference Design Helps Developers Get Ahead of the Curve - White Paper 3 0 English Electric vehicle high-voltage battery management system (BMS) technologies are evolving rapidly. Designers are experimenting with new architectures to get more range from a single charge and reduce charging times. 1654013079020703860532 PSP 159.9 KB Registration without Disclaimer None documents Extended 1654013079020703860532 /secured/assets/documents/en/white-paper/HVBMSWPA4.pdf 159918 /secured/assets/documents/en/white-paper/HVBMSWPA4.pdf HVBMSWPA4 documents Y N 2022-05-31 Next-Generation Battery Management System Architectures - White Paper /secured/assets/documents/en/white-paper/HVBMSWPA4.pdf https://www.nxp.com/webapp/Download?colCode=HVBMSWPA4&docLang=en White Paper N 918633085541740938 2023-07-20 en May 24, 2022 918633085541740938 White Paper Y N Next-Generation Battery Management System Architectures - White Paper 0 Japanese 電気自動車の高電圧バッテリー・マネジメント・システム (BMS) 技術は急速に進化しています。1回の充電での航続距離を延ばし、充電時間を短縮するために、設計者の間でさまざまな新しいアーキテクチャが検討されています。このホワイト・ペーパーでは、使用電圧の上昇に伴う影響を、いくつかの部品に対する要件の厳格化、システムの複雑化、機能安全への影響という観点から評価しています。 1654013079020703860532ja PSP 159.9 KB Registration without Disclaimer None documents Extended 1654013079020703860532 /secured/assets/documents/ja/white-paper/HVBMSWPA4.pdf 159918 /secured/assets/documents/ja/white-paper/HVBMSWPA4.pdf HVBMSWPA4 documents Y N 2022-05-31 Next-Generation Battery Management System Architectures - White Paper /secured/assets/documents/ja/white-paper/HVBMSWPA4.pdf https://www.nxp.jp/webapp/Download?colCode=HVBMSWPA4&docLang=ja White Paper N 918633085541740938 2023-07-20 ja Apr 11, 2023 918633085541740938 White Paper Y N 次世代バッテリー・マネジメント・システムのアーキテクチャ 0 Chinese Electric vehicle high-voltage battery management system (BMS) technologies are evolving rapidly. Designers are experimenting with new architectures to get more range from a single charge and reduce charging times. 1654013079020703860532zh PSP 159.9 KB Registration without Disclaimer None documents Extended 1654013079020703860532 /secured/assets/documents/zh/white-paper/HVBMSWPA4.pdf 159918 /secured/assets/documents/zh/white-paper/HVBMSWPA4.pdf HVBMSWPA4 documents Y N 2022-05-31 Next-Generation Battery Management System Architectures - White Paper /webapp/Download?colCode=HVBMSWPA4&lang_cd=zh /secured/assets/documents/zh/white-paper/HVBMSWPA4.pdf White Paper N 918633085541740938 2023-07-20 pdf Y zh May 24, 2022 918633085541740938 White Paper Y N 新一代电池管理系统架构 false 0 MC33774 downloads zh-Hans true 1 Y PSP Y Y 产品简介 1 /docs/en/product-brief/PB_MC33774A.pdf 2024-01-19 1705678926076713897321 PSP 1 Jan 25, 2024 Product Brief Product brief for the MC33774A is a lithium-ion battery cell controller IC designed for automotive applications. None /docs/en/product-brief/PB_MC33774A.pdf English documents 357335 None 899114358132306053 2024-03-04 N /docs/en/product-brief/PB_MC33774A.pdf MC33774A, Product Brief for 18-Cell Battery-Cell Controller IC /docs/en/product-brief/PB_MC33774A.pdf documents 899114358132306053 Product Brief N en None Y pdf 3 N N MC33774A, Product Brief for 18-Cell Battery-Cell Controller IC 357.3 KB PB_MC33774A N 1705678926076713897321 白皮书 2 /secured/assets/documents/zh/white-paper/HVBMSRDWP.pdf 2022-08-10 1660165433293720225352zh PSP 2 Aug 25, 2022 White Paper NXP High-Voltage Battery Management System Reference Design helps Developers get Ahead of the Curve Registration without Disclaimer /secured/assets/documents/zh/white-paper/HVBMSRDWP.pdf Chinese documents 914482 None 918633085541740938 2024-01-19 Y /webapp/Download?colCode=HVBMSRDWP&lang_cd=zh NXP HVBMS Reference Design Helps Developers Get Ahead of the Curve - White Paper /secured/assets/documents/zh/white-paper/HVBMSRDWP.pdf documents 918633085541740938 White Paper N zh Extended Y pdf 1.0 Y N NXP HVBMS Reference Design Helps Developers Get Ahead of the Curve - White Paper 914.5 KB HVBMSRDWP N 1660165433293720225352 /secured/assets/documents/zh/white-paper/HVBMSWPA4.pdf 2022-05-31 1654013079020703860532zh PSP 3 May 24, 2022 White Paper Electric vehicle high-voltage battery management system (BMS) technologies are evolving rapidly. Designers are experimenting with new architectures to get more range from a single charge and reduce charging times. Registration without Disclaimer /secured/assets/documents/zh/white-paper/HVBMSWPA4.pdf Chinese documents 159918 None 918633085541740938 2023-07-20 Y /webapp/Download?colCode=HVBMSWPA4&lang_cd=zh 新一代电池管理系统架构 /secured/assets/documents/zh/white-paper/HVBMSWPA4.pdf documents 918633085541740938 White Paper N zh Extended Y pdf 0 Y N Next-Generation Battery Management System Architectures - White Paper 159.9 KB HVBMSWPA4 N 1654013079020703860532 true Y Products

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