节点：下游（终端消费/应用）位置：下游情绪：利好参考度：4/10
比亚迪半导体近日宣布，其车规级BMS（电池管理系统）模拟前端（AFE）芯片累计出货量正式突破1亿颗。自2021年国内首款量产装车的车规级BMS AFE芯片BF8915A-1推出以来，该企业在该细分领域的出货量和装车量均位列国产厂商首位。
AFE芯片作为BMS系统的关键部件，负责将电池的电压、电流及温度等模拟信号转换为数字信号，供主控芯片完成电量估算、健康诊断和充放电管理，其精度与可靠性直接影响BMS的整体性能。据比亚迪半导体方面介绍，此次累计出货的1亿颗AFE芯片，已监控超过16亿只电芯，并在5年多时间内未发生重大质量事故。
在产品布局上，比亚迪半导体提供从AFE到多合一ASIC的完整芯片组方案，涵盖MCU、AFE、辅助供电芯片及菊花链桥接芯片等核心器件，均实现自研并获车规认证。同时，公司提供GUI配置工具..
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