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 | 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 | 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 | 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 | 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 |