e-Fuses 和 Hot Swap 芯片
希荻微的e-Fuses和Hot Swaptỷ lệ m88系列提供全面的保护功能，包括过载保护、过压保护、过温保护、反向电流阻断等，希荻微致力于为客户的系统提供小尺寸和高稳定性的解决方案。希荻微的Hot Swaptỷ lệ m88可以很好地控制子系统插入工作的总线时产生的浪涌电流和电压尖峰。
| tỷ lệ m88型号 | FET | Ron典型值(mOhm) | 最小输入电压(V) | 最大输入电压(V) | Vabsmax_cont(V) | 最小限制电流(A) | 最大限制电流(A) | 过电压响应 | 故障反应 | 软启动 | 反向电流阻断 | 关键特性 | 封装方式 |
| HL8511 | Internal | 28 | 4.5 | 13.8 | 22 | 1 | 5 | Clamp | Auto Retry / Latch Off | Programmable | No |
Single Point Failure Protection, InputOver-Voltage Protection |
DFN-10L |
| HL8512 | Internal | 28 | 4.5 | 13.8 | 22 | 1 | 5 | Clamp | Auto Retry / Latch Off | Programmable | Yes |
Single Point Failure Protection, Input Over-Voltage Protection, Reverse Current blocking |
DFN-10L |
| HL8520E | Internal | 2.8 | 2.7 | 16 | 20 | NA | 20 | Turn off | Latch Off | Programmable | No |
Single Point Failure Protection, Input Over-Voltage Protection, Internal FET self-check |
LGA-26 |
| HL8521 | Internal | 28 | 4.5 | 5.5 | 22 | 1 | 5 | Clamp | Auto Retry / Latch Off | Programmable | No |
Sinlge Point Failure Protection, Input Over-Voltage Protection |
DFN-10L |
| HL8522 | Internal | 28 | 4.5 | 5.5 | 22 | 1 | 5 | Clamp | Auto Retry / Latch Off | Programmable | Yes |
Single Point Failure Protection, Input Over-Voltage Protection, Reverse Current Blocking |
DFN-10L |
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