E-Fuses and Hot Swap
HMI’s E-Fuses and hot-swap products improve the robustness of your systems. These devices provide full protection functions against over-current, over-voltage, and over-temperature. The hot-swap feature controls in-rush current and voltage spikes when the sub-systems plug into a live supply bus.
E-Fuses and Hot Swap
| Part Number | FET | VIN Min (V) | VIN Max (V) | Vabsmax Cont (V) | Current Limit Min (A) | Current Limit Max (A) | Reverse Current Blocking | Key Features | Package | |
|---|---|---|---|---|---|---|---|---|---|---|
| HL8511 | Internal | 4.5 | 13.8 | 22 | 1 | 5 | No | Single Point Failure Protection, Input Over-Voltage Protection | DFN-10L | |
| HL8512 | Internal | 4.5 | 13.8 | 22 | 1 | 5 | Yes | Single Point Failure Protection, Input Over-Voltage Protection | DFN-10L | |
| HL8521 | Internal | 4.5 | 5.5 | 22 | 1 | 5 | No | Single Point Failure Protection, Input Over-Voltage Protection | DFN-10L | |
| HL8522 | Internal | 4.5 | 5.5 | 22 | 1 | 5 | Yes | Single Point Failure Protection, Input Over-Voltage Protection | DFN-10L |