eFuse(electronic fuse,电子保险丝或电子熔断器)是一种利用半导体开关和保护逻辑来检测过电流、短路和过热等异常情况(在集成电路内部)的装置,并通过控制输出来保护负载和线路。与通过“熔断”提供被动保护的传统熔断器不同,eFuse具有电流监控、限流(限流方式因产品而异)、短路中断、重合闸(重试)和诊断输出等功能,从而更易于设计和理解中断条件及状态。
| 型号 | 制造商 | 封装 | Pin2PIN | 参数 |
|---|---|---|---|---|
| EMP51050/1DRC | ENERGYMATH | DFN3x3-10L | TPS25925 | 5V,5A eFuse Protection Switches with Over Voltage Protection |
| EMP51052/3DRC | ENERGYMATH | DFN3x3-10L | TPS25925 | 5V,5A eFuse Protection Switches with Over Voltage Protection and Power down discharge |
| EMP51054/5DRC | ENERGYMATH | DFN3x3-10L | TPS25923 | 5V,5A eFuse Protection Switches with Over Voltage Protection and Blocking FET Control |
| EMP52050/1DRC | ENERGYMATH | DFN3x3-10L | TPS25926 | 12V,5A eFuse Protection Switches with Over Voltage Protection |
| EMP52052/3DRC | ENERGYMATH | DFN3x3-10L | TPS25926 | 12V,5A eFuse Protection Switches with Over Voltage Protection and Power down discharge |
| EMP52054/5DRC | ENERGYMATH | DFN3x3-10L | TPS25924 | 12V,5A eFuse Protection Switches with Over Voltage Protection and Blocking FET Control |