MC33771C_14通道锂离子电池单元控制器集成电路 | NXP 半导体

14通道锂离子电池单元控制器集成电路

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框图

MC33771和MC33664高压电池管理系统

MC33771 and MC33664 High-Voltage Battery Management System

功能

电源电压

  • 9.6 V ≤ VPWR ≤ 61.6 V工作电压,75 V瞬态电压

高级电压和温度测量

  • 14个电池电压测量通道,集成平均值可达到256个样本 - (MC33771B无平均值)
  • 总堆栈电压测量
  • 0.8 mV最大总电压测量误差
  • 7 个 ADC/通用IO/温度传感器输入

同步高级电流测量

  • 将电流传感器与PGA集成
  • 精确度高达±0.5%,量程从毫安直至数千安
  • 内置库仑计数器

板载被动平衡

  • 板载300mA低导通电阻被动电芯平衡 MOSFET,带诊断功能
  • 睡眠模式平衡
  • 面向每个MOSFET的可编程平衡定时器

独立的菊花链或SPI通信

  • 2.0 Mbps,两对双绞线,差分,隔离
  • 支持电感和电容耦合 - (仅适用于MC33771B的变压器耦合)
  • 每个菊花链63个节点 – (MC33771B为15个节点)
  • 支持1个菊花链的环回 – (对于MC33771B无环回功能)
  • 初始化时可寻址
  • 4 Mbps SPI

诊断、功能安全和稳定性

  • OV/UV,OT/UT,OC故障验证
  • 睡眠模式OV/UV,OT/UT监测
  • 支持ISO 26262,最高达到ASIL D安全级别
  • 支持热插拔和AEC Q-100

产品长期供货计划

  • 该产品包含在恩智浦产品长期供货计划中,为您的嵌入式设计确保产品的供货稳定性。MC33771C包含在15年产品长期供货计划中。

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对比表

参数 MC33771B MC33771C MC33772B MC33772C
电压通道 7..14 7..14 3..6 3..6
电源电压范围(最大值) 9.6伏……61.6伏(75伏) 9.6伏……61.6伏(75伏) 6伏。30伏(40伏) 6伏。30伏(40伏)
电池输入电压范围 -0.3 V至5 V -0.3 V至5 V -0.3 V至5 V -0.3 V至5 V
测量误差 ± 0.8 mV(Vcell =3.3 v Ta = 25°c) ± 0.8 mV(Vcell =3.3 v Ta = 25°c) ± 0.8 mV(Vcell =3.3 v Ta = 25°c) ± 0.8 mV(Vcell =3.3 v Ta = 25°c)
测量总误差
(老化后:MLS3和1000h HTOL)
± 3.9毫伏特 ± 3.9毫伏特 ± 3.9毫伏特 ± 3.9毫伏特
Vpwr=9.6V..61.6V,
Vcell=1.5V..4.3V,-40~85°C
Vpwr=9.6V..61.6V,
Vcell=1.5V..4.3V,-40°C..85°C
Vpwr=6V..30V
,Vcell=1.5V..4.3V,-40~85°C
Vpwr=6V..30V
,Vcell=1.5V..4.3V,-40~85°C
测量平均值 可配置平均值
样本S2ⁿ n=0..8, (1,2,4,..256)
可配置平均值
样本S2ⁿ n=0..8, (1,2,4,..256)
功能安全 符合ASIL C
ASIL D
符合ASIL C
ASIL D
符合ASIL C
ASIL D
符合ASIL C
ASIL D
隔离通信速度 2 Mbps 2 Mbps 2 Mbps 2 Mbps
通信隔离 电感式 电感式, 电容式 电感式 电感式, 电容式
每菊花链的最大节点数 15 63 15 63
CRC位 8 8 8 8
通信位 40 48 40 48
集成平衡 <300 mA, 定时器 <300 mA, 定时器 <300 mA, 定时器 <300 mA, 定时器
平衡睡眠模式
通用IO /模拟测量输入 7 7 7 7
I²C控制器 仅EEPROM 仅EEPROM 仅EEPROM 仅EEPROM
电流通道 1 1 1 1
库仑计数器 1 1 1 1
封装 64引脚LQFP-EP (-40~105°C) 64引脚LQFP-EP (-40~105°C) 48引脚LQFP-EP (-40~105°C) 48引脚LQFP-EP (-40~105°C)

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N true 0 PSPMC33771Czh 11 产品简介 Product Brief t532 1 应用笔记 Application Note t789 8 应用笔记软件 Application Note Software t783 1 数据手册 Data Sheet t520 1 zh zh zh 数据手册 Data Sheet 1 1 7.0 English Battery cell controller IC data sheet 1721748823456707299854 PSP 3.6 MB None None documents None 1721748823456707299854 /docs/en/data-sheet/MC33771C.pdf 3572496 /docs/en/data-sheet/MC33771C.pdf MC33771C documents N N 2024-07-23 MC33771C, Battery Cell Controller IC Data Sheet /docs/en/data-sheet/MC33771C.pdf /docs/en/data-sheet/MC33771C.pdf Data Sheet N 980000996212993340 2024-07-23 pdf N en Jul 16, 2024 980000996212993340 Data Sheet Y N MC33771C, Battery Cell Controller IC Data Sheet 应用笔记 Application Note 8 2 4 English AN12637SW.zip /secured/assets/documents/en/application-note-software/AN12637SW.zip /webapp/Download?colCode=AN12637SW&docLang=en The MC33771C and MC33772C find their natural application in a battery management system (BMS) performing safety-related functions up to ASIL D. The document explains how to achieve the fault detection time interval (FDTI) in a system with a high count of cells. 1682103845292718413335 PSP 8.0 MB Registration without Disclaimer None documents Extended 1682103845292718413335 /secured/assets/documents/en/application-note/AN12637.pdf 8037353 /secured/assets/documents/en/application-note/AN12637.pdf AN12637 documents Y N 2023-04-21 AN12637: MC33771C and MC33772C Based System Timing Optimization Application Note /webapp/Download?colCode=AN12637&lang_cd=zh /secured/assets/documents/en/application-note/AN12637.pdf Application Note N 645036621402383989 2025-04-11 pdf Y en Mar 30, 2025 updated 645036621402383989 Application Note Y N AN12637: MC33771C and MC33772C Based System Timing Optimization Application Note 3 2 English This application note describes how to connect busbars to NXP battery cell controllers. 1684180163680706076155 PSP 362.6 KB None None documents None 1684180163680706076155 /docs/en/application-note/AN12969.pdf 362607 /docs/en/application-note/AN12969.pdf AN12969 documents N N 2023-05-15 AN12969 Busbar Design Application Note /docs/en/application-note/AN12969.pdf /docs/en/application-note/AN12969.pdf Application Note N 645036621402383989 2023-05-15 en May 15, 2023 645036621402383989 Application Note Y N AN12969 Busbar Design Application Note 2 Chinese This application note describes how to connect busbars to NXP battery cell controllers. 1684180163680706076155zh PSP 362.6 KB None None documents None 1684180163680706076155 /docs/zh/application-note/AN12969.pdf 362607 /docs/zh/application-note/AN12969.pdf AN12969 documents N N 2023-05-15 AN12969 Busbar Design Application Note /docs/zh/application-note/AN12969.pdf /docs/zh/application-note/AN12969.pdf Application Note N 645036621402383989 2023-05-15 pdf N zh May 15, 2023 645036621402383989 Application Note Y N AN12969 铜排设计应用笔记 4 2 English This document provides guidelines for the layout and EMC robustness of the MC33771B, MC33771C, MC33772B cell controllers used in Battery Management System applications 1682102767175729050920 PSP 3.4 MB None None documents None 1682102767175729050920 /docs/en/application-note/AN12710.pdf 3408875 /docs/en/application-note/AN12710.pdf AN12710 documents N N 2023-04-21 AN12710, Layout Recommendation for Battery Cell Controllers Application Note /docs/en/application-note/AN12710.pdf /docs/en/application-note/AN12710.pdf Application Note N 645036621402383989 2023-04-21 en Apr 19, 2023 645036621402383989 Application Note Y N AN12710, Layout Recommendation for Battery Cell Controllers Application Note 2 Chinese This document provides guidelines for the layout and EMC robustness of the MC33771B, MC33771C, MC33772B cell controllers used in Battery Management System applications 1682102767175729050920zh PSP 3.4 MB None None documents None 1682102767175729050920 /docs/zh/application-note/AN12710.pdf 3408875 /docs/zh/application-note/AN12710.pdf AN12710 documents N N 2023-04-21 AN12710, Layout Recommendation for Battery Cell Controllers Application Note /docs/zh/application-note/AN12710.pdf /docs/zh/application-note/AN12710.pdf Application Note N 645036621402383989 2023-04-21 pdf N zh Apr 19, 2023 645036621402383989 Application Note Y N AN12710, 电芯控制器的布局建议 5 2 English The application note shows the performance of transformer and wire, system calculation method. The all recommended transformer and wire are validated according to the system function and electromagnetic compatibility (EMC). 1682103023642712172694 PSP 491.5 KB None None documents None 1682103023642712172694 /docs/en/application-note/AN12626.pdf 491522 /docs/en/application-note/AN12626.pdf AN12626 documents N N 2023-04-21 AN12626: MC33771x/MC33772x Transformer and Wire Guide on the TPL Network Application Note /docs/en/application-note/AN12626.pdf /docs/en/application-note/AN12626.pdf Application Note N 645036621402383989 2023-04-21 en Apr 18, 2023 645036621402383989 Application Note Y N AN12626: MC33771x/MC33772x Transformer and Wire Guide on the TPL Network Application Note 2 Chinese The application note shows the performance of transformer and wire, system calculation method. The all recommended transformer and wire are validated according to the system function and electromagnetic compatibility (EMC). 1682103023642712172694zh PSP 491.5 KB None None documents None 1682103023642712172694 /docs/zh/application-note/AN12626.pdf 491522 /docs/zh/application-note/AN12626.pdf AN12626 documents N N 2023-04-21 AN12626: MC33771x/MC33772x Transformer and Wire Guide on the TPL Network Application Note /docs/zh/application-note/AN12626.pdf /docs/zh/application-note/AN12626.pdf Application Note N 645036621402383989 2023-04-21 pdf N zh Apr 18, 2023 645036621402383989 Application Note Y N AN12626: TPL网络上的MC33771x/MC33772x变压器和导线指南 6 1 English 1680014424594695365641 PSP 281.0 KB None None documents None 1680014424594695365641 /docs/en/application-note/AN13032.pdf 281025 /docs/en/application-note/AN13032.pdf AN13032 documents N N 2023-03-28 AN13032, MC33771/2 B/C General Purpose Input Output (GPIO) Application Note /docs/en/application-note/AN13032.pdf /docs/en/application-note/AN13032.pdf Application Note N 645036621402383989 2023-03-30 pdf N en Dec 18, 2020 645036621402383989 Application Note Y N AN13032, MC33771/2 B/C General Purpose Input Output (GPIO) Application Note 7 1 English 1680014615802696222006 PSP 2.2 MB None None documents None 1680014615802696222006 /docs/en/application-note/AN12576.pdf 2229254 /docs/en/application-note/AN12576.pdf AN12576 documents N N 2023-03-28 AN12576, MC33771x/MC33772x Hot Plug Performance and Prevention Measures Application Note /docs/en/application-note/AN12576.pdf /docs/en/application-note/AN12576.pdf Application Note N 645036621402383989 2023-03-30 pdf N en Apr 13, 2020 645036621402383989 Application Note Y N AN12576, MC33771x/MC33772x Hot Plug Performance and Prevention Measures Application Note 8 1 English AN12633, Switching from MC33771B to MC33771C Application Note 1680188259422720353856 PSP 444.4 KB None None documents None 1680188259422720353856 /docs/en/application-note/AN12633.pdf 444363 /docs/en/application-note/AN12633.pdf AN12633 documents N N 2023-03-30 AN12633, Switching from MC33771B to MC33771C Application Note /docs/en/application-note/AN12633.pdf /docs/en/application-note/AN12633.pdf Application Note N 645036621402383989 2023-03-30 pdf N en Feb 10, 2020 645036621402383989 Application Note Y N AN12633, Switching from MC33771B to MC33771C Application Note 9 1 English 1680014247946700292432 PSP 307.0 KB None None documents None 1680014247946700292432 /docs/en/application-note/AN12536.pdf 307005 /docs/en/application-note/AN12536.pdf AN12536 documents N N 2023-03-28 AN12536, Using MC33771 with Less than 14 Cells Application Note /docs/en/application-note/AN12536.pdf /docs/en/application-note/AN12536.pdf Application Note N 645036621402383989 2023-03-30 pdf N en Oct 30, 2019 645036621402383989 Application Note Y N AN12536, Using MC33771 with Less than 14 Cells Application Note 应用笔记软件 Application Note Software 1 10 2.0 English Functional Safety Related System timing optimization tool for MC33771C and MC33772C 1744391865597686993136 PSP 14.7 MB Registration without Disclaimer None documents Extended 1744391865597686993136 /secured/assets/documents/en/application-note-software/AN12637SW.zip 14693282 /secured/assets/documents/en/application-note-software/AN12637SW.zip AN12637SW documents Y N 2025-04-11 AN12637SW: MC33771C and MC33772C SM Optimization /webapp/Download?colCode=AN12637SW&lang_cd=zh /secured/assets/documents/en/application-note-software/AN12637SW.zip Application Note Software N 789425793691620447 2025-04-11 zip Y en Mar 30, 2025 new 789425793691620447 Application Note Software Y N AN12637SW: MC33771C and MC33772C SM Optimization 产品简介 Product Brief 1 11 2.0 English MC33771C Battery cell controller IC 1579554107108714963479 PSP 907.3 KB None None documents None 1579554107108714963479 /docs/en/product-brief/PB_MC33771C.pdf 907273 /docs/en/product-brief/PB_MC33771C.pdf PB_MC33771C documents N N 2020-01-20 MC33771C Battery cell controller IC - Product Brief /docs/en/product-brief/PB_MC33771C.pdf /docs/en/product-brief/PB_MC33771C.pdf Product Brief N 899114358132306053 2022-12-07 pdf N en May 10, 2022 899114358132306053 Product Brief Y N MC33771C Battery cell controller IC - Product Brief false 0 MC33771C downloads zh-Hans true 1 Y PSP Y Y 产品简介 1 /docs/en/product-brief/PB_MC33771C.pdf 2020-01-20 1579554107108714963479 PSP 11 May 10, 2022 Product Brief MC33771C Battery cell controller IC None /docs/en/product-brief/PB_MC33771C.pdf English documents 907273 None 899114358132306053 2022-12-07 N /docs/en/product-brief/PB_MC33771C.pdf MC33771C Battery cell controller IC - Product Brief /docs/en/product-brief/PB_MC33771C.pdf documents 899114358132306053 Product Brief N en None Y pdf 2.0 N N MC33771C Battery cell controller IC - Product Brief 907.3 KB PB_MC33771C N 1579554107108714963479 应用笔记 8 /secured/assets/documents/en/application-note/AN12637.pdf 2023-04-21 1682103845292718413335 PSP 2 Mar 30, 2025 Application Note The MC33771C and MC33772C find their natural application in a battery management system (BMS) performing safety-related functions up to ASIL D. The document explains how to achieve the fault detection time interval (FDTI) in a system with a high count of cells. Registration without Disclaimer /secured/assets/documents/en/application-note/AN12637.pdf English documents 8037353 None 645036621402383989 2025-04-11 Y /webapp/Download?colCode=AN12637&lang_cd=zh AN12637: MC33771C and MC33772C Based System Timing Optimization Application Note /secured/assets/documents/en/application-note/AN12637.pdf documents 645036621402383989 Application Note N updated en Extended Y pdf 4 Y N AN12637: MC33771C and MC33772C Based System Timing Optimization Application Note 8.0 MB AN12637 N 1682103845292718413335 /docs/zh/application-note/AN12969.pdf 2023-05-15 1684180163680706076155zh PSP 3 May 15, 2023 Application Note This application note describes how to connect busbars to NXP battery cell controllers. None /docs/zh/application-note/AN12969.pdf Chinese documents 362607 None 645036621402383989 2023-05-15 N /docs/zh/application-note/AN12969.pdf AN12969 铜排设计应用笔记 /docs/zh/application-note/AN12969.pdf documents 645036621402383989 Application Note N zh None Y pdf 2 N N AN12969 Busbar Design Application Note 362.6 KB AN12969 N 1684180163680706076155 /docs/zh/application-note/AN12710.pdf 2023-04-21 1682102767175729050920zh PSP 4 Apr 19, 2023 Application Note This document provides guidelines for the layout and EMC robustness of the MC33771B, MC33771C, MC33772B cell controllers used in Battery Management System applications None /docs/zh/application-note/AN12710.pdf Chinese documents 3408875 None 645036621402383989 2023-04-21 N /docs/zh/application-note/AN12710.pdf AN12710, 电芯控制器的布局建议 /docs/zh/application-note/AN12710.pdf documents 645036621402383989 Application Note N zh None Y pdf 2 N N AN12710, Layout Recommendation for Battery Cell Controllers Application Note 3.4 MB AN12710 N 1682102767175729050920 /docs/zh/application-note/AN12626.pdf 2023-04-21 1682103023642712172694zh PSP 5 Apr 18, 2023 Application Note The application note shows the performance of transformer and wire, system calculation method. The all recommended transformer and wire are validated according to the system function and electromagnetic compatibility (EMC). None /docs/zh/application-note/AN12626.pdf Chinese documents 491522 None 645036621402383989 2023-04-21 N /docs/zh/application-note/AN12626.pdf AN12626: TPL网络上的MC33771x/MC33772x变压器和导线指南 /docs/zh/application-note/AN12626.pdf documents 645036621402383989 Application Note N zh None Y pdf 2 N N AN12626: MC33771x/MC33772x Transformer and Wire Guide on the TPL Network Application Note 491.5 KB AN12626 N 1682103023642712172694 /docs/en/application-note/AN13032.pdf 2023-03-28 1680014424594695365641 PSP 6 Dec 18, 2020 Application Note None /docs/en/application-note/AN13032.pdf English documents 281025 None 645036621402383989 2023-03-30 N /docs/en/application-note/AN13032.pdf AN13032, MC33771/2 B/C General Purpose Input Output (GPIO) Application Note /docs/en/application-note/AN13032.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN13032, MC33771/2 B/C General Purpose Input Output (GPIO) Application Note 281.0 KB AN13032 N 1680014424594695365641 /docs/en/application-note/AN12576.pdf 2023-03-28 1680014615802696222006 PSP 7 Apr 13, 2020 Application Note None /docs/en/application-note/AN12576.pdf English documents 2229254 None 645036621402383989 2023-03-30 N /docs/en/application-note/AN12576.pdf AN12576, MC33771x/MC33772x Hot Plug Performance and Prevention Measures Application Note /docs/en/application-note/AN12576.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN12576, MC33771x/MC33772x Hot Plug Performance and Prevention Measures Application Note 2.2 MB AN12576 N 1680014615802696222006 /docs/en/application-note/AN12633.pdf 2023-03-30 1680188259422720353856 PSP 8 Feb 10, 2020 Application Note AN12633, Switching from MC33771B to MC33771C Application Note None /docs/en/application-note/AN12633.pdf English documents 444363 None 645036621402383989 2023-03-30 N /docs/en/application-note/AN12633.pdf AN12633, Switching from MC33771B to MC33771C Application Note /docs/en/application-note/AN12633.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN12633, Switching from MC33771B to MC33771C Application Note 444.4 KB AN12633 N 1680188259422720353856 /docs/en/application-note/AN12536.pdf 2023-03-28 1680014247946700292432 PSP 9 Oct 30, 2019 Application Note None /docs/en/application-note/AN12536.pdf English documents 307005 None 645036621402383989 2023-03-30 N /docs/en/application-note/AN12536.pdf AN12536, Using MC33771 with Less than 14 Cells Application Note /docs/en/application-note/AN12536.pdf documents 645036621402383989 Application Note N en None Y pdf 1 N N AN12536, Using MC33771 with Less than 14 Cells Application Note 307.0 KB AN12536 N 1680014247946700292432 应用笔记软件 1 /secured/assets/documents/en/application-note-software/AN12637SW.zip 2025-04-11 1744391865597686993136 PSP 10 Mar 30, 2025 Application Note Software Functional Safety Related System timing optimization tool for MC33771C and MC33772C Registration without Disclaimer /secured/assets/documents/en/application-note-software/AN12637SW.zip English documents 14693282 None 789425793691620447 2025-04-11 Y /webapp/Download?colCode=AN12637SW&lang_cd=zh AN12637SW: MC33771C and MC33772C SM Optimization /secured/assets/documents/en/application-note-software/AN12637SW.zip documents 789425793691620447 Application Note Software N new en Extended Y zip 2.0 Y N AN12637SW: MC33771C and MC33772C SM Optimization 14.7 MB AN12637SW N 1744391865597686993136 数据手册 1 /docs/en/data-sheet/MC33771C.pdf 2024-07-23 1721748823456707299854 PSP 1 Jul 16, 2024 Data Sheet Battery cell controller IC data sheet None /docs/en/data-sheet/MC33771C.pdf English documents 3572496 None 980000996212993340 2024-07-23 N /docs/en/data-sheet/MC33771C.pdf MC33771C, Battery Cell Controller IC Data Sheet /docs/en/data-sheet/MC33771C.pdf documents 980000996212993340 Data Sheet N en None Y pdf 7.0 N N MC33771C, Battery Cell Controller IC Data Sheet 3.6 MB MC33771C N 1721748823456707299854 true Y Products

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