TI TIDA－01537汽车(HEV／EV)电池管理系统(BMS)参考设计
TI公司的TIDA-01537是可升级的汽车HEV/EV 6个-96个锂电池监视器参考设计,基于BQ79606A-Q1,TPS65381A-Q1,TMS570LS0432,TPS57160-Q1,TCAN1042HGV-Q1,ISO7742-Q1和SN6501-Q1等器件.采用可配置电容隔离的菊花链解决方案,可监测和保护的电池数量从6个到96个,它的电池管理系统(BMS)从24V到400V.在混合动力或电动汽车(HEV/EV)中,高压的锂电池存储用于牵引和内务管理所需要的能量,在充电和放电时必需要对锂电池进行监测.本设计通过各种接口如CAN和bqStudio提供了监测锂电池电压精度和通信数据的解决方案,包括精确的电池电压测量,板上PMIC诊断,板上BQ79606A-Q1诊断,板上容性隔离,功能强大的热插拔性能以及500kpbs外部CAN通信功能.参考设计TIDA-01537主要用在HEV/EV电池管理系统和工业能量存储系统.本文介绍了参考设计TIDA-01537主要特性和系统指标,框图,电池管理系统电路图,输入功率框图和电路图,材料清单和PCB设计图.
This reference design is a small-sized cell supervisiondemonstrator design for a centralized batterymanagement system (BMS). Its configurablecapacitive isolation daisy-chain solution enablesmonitoring and protecting cells ranging from 6-seriesto 96-series, which allows its use in BMS systemsranging from 24 V to 400 V. In hybrid or electricvehicles (HEV/EVs), a high-voltage lithium-ion batterystores the energy required for traction andhousekeeping. The lithium-ion cells in the battery mustbe monitored while charging and discharging. Thisdesign provides a solution for monitoring lithium-ioncell voltages accurately and communicating the dataexternally via various interfaces such as CAN andbqStudio...
