双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

NEX1324X-Q100 24通道车规级线性LED驱动器评估板

NEVB-NEX1324X 评估板是一款非常有价值的工具,可供设计师用于评估NEX1324X-Q100的功能和性能。NEX1324X-Q100是一款汽车用的24通道LED驱动器,具备UART/CAN接口和12位PWM调光功能。

Key features & benefits

  • 符合 AEC-Q100 标准(等级 1)的汽车级产品认证
    • 工作温度范围:-40 °C 至 125 °C
  • 遵循 ISO 26262 功能安全标准开发,流程符合 ASIL-B 等级
  • 24 通道精密高边电流输出
    •  电源电压 (Vbat):4.5 V 至 36 V;系统电压 (Vs):3.8 V 至 20 V
    •  每通道输出电流最高可达 100 mA
    •  2 位全局 + 6 位独立电流设置
    •  电流精度:5 mA 至 100 mA 范围内 ±5%
    •  低压差:在 100 mA 电流下为 600 mV
    •  12 位独立 PWM 调光
    •  可编程 PWM 频率:200 Hz 至 23.4 kHz
    •  支持线性和指数调光模式
  • UART 通信接口
    •  数据速率最高 2 Mbit/s
    •  支持标准 UART 数据格式
    •  支持通过电阻设置 27 个从设备地址
  • 诊断与保护功能
    •  可编程故障安全状态
    •  LED 开路检测
    •  LED 短路检测
    •  单颗 LED 短路诊断
    •  可编程欠压检测
    •  用于故障指示的开漏 FLT 引脚
    •  通信看门狗
    •  用于引脚电压测量的 8 位 ADC
    •  过温保护

板上的产品 (2)

Type number Description Status Quick access
NEX13240PE-Q100 24-channel automotive linear LED driver Production
NEX13241PE-Q100 24-channel automotive linear LED driver Production

相关板块 (3)

Board Description Type Quick links Shop link
NEX1316X-Q100 16-channel automotive linear LED driver evaluation board NEX1316X-Q100-16-channel-automotive-linear-LED-driver-evaluation-board NEX1316X-Q100 16-channel automotive linear LED driver evaluation board Evaluation board
NEX13120PC-Q100 12-channel automotive linear LED driver evaluation board NEX13120PC-Q100-12-channel-automotive-linear-LED-driver-evaluation-board NEX13120PC-Q100 12-channel automotive linear LED driver evaluation board Evaluation board
NEX13120FPC-Q100 12 channel automotive linear LED driver (functional safety certificated) evaluation board NEX13120FPC-Q100-12-channel-automotive-linear-LED-driver--functional-safety-certificated--evaluation-board NEX13120FPC-Q100 12 channel automotive linear LED driver (functional safety certificated) evaluation board Evaluation board 订单

板上的产品 (2)

Type number Description Status Quick access
NEX13240PE-Q100 24-channel automotive linear LED driver Production
NEX13241PE-Q100 24-channel automotive linear LED driver Production

相关板块 (3)

Board Description Type Quick links Shop link
NEX1316X-Q100 16-channel automotive linear LED driver evaluation board NEX1316X-Q100-16-channel-automotive-linear-LED-driver-evaluation-board NEX1316X-Q100 16-channel automotive linear LED driver evaluation board Evaluation board
NEX13120PC-Q100 12-channel automotive linear LED driver evaluation board NEX13120PC-Q100-12-channel-automotive-linear-LED-driver-evaluation-board NEX13120PC-Q100 12-channel automotive linear LED driver evaluation board Evaluation board
NEX13120FPC-Q100 12 channel automotive linear LED driver (functional safety certificated) evaluation board NEX13120FPC-Q100-12-channel-automotive-linear-LED-driver--functional-safety-certificated--evaluation-board NEX13120FPC-Q100 12 channel automotive linear LED driver (functional safety certificated) evaluation board Evaluation board 订单

文档 (1)

文件名称 标题 类型 日期
UM90081 NEX1324XPE-Q100 24-channel automotive linear LED driver evaluation board User manual 2025-10-23