Difference between revisions of "E-fuse beta1 manual"
From Spintend service and support
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* 80V max battery voltage, with 20V MOSFETS margin, 100V can be achieved by change the MOSFETS. | * 80V max battery voltage, with 20V MOSFETS margin, 100V can be achieved by change the MOSFETS. | ||
* Anti-spark. | * Anti-spark. | ||
* Power switch, support momentary/latching button and ignite key, independent | * Power switch, support momentary/latching button and ignite key, independent from MOSFETS control logic. | ||
* Roll to power on, can be set off by a switch. | * Roll to power on, can be set off by a switch. | ||
* Auto power off after 20 minutes, when ESC is idle, also can be set off by a switch. | * Auto power off after 20 minutes, when ESC is idle, also can be set off by a switch. | ||
Revision as of 17:31, 31 December 2022
E-fuse is to provide a electronic power switch with overcurrent protection and anti-sparking function.
The physical fuse is simple and reliable, but reacts too slow. For example, out 120A fuse, when current is 240A, it will take 1 minute to blow, this is some times too late. And they are lack of flexibility.
Feature
- 3OZ Aluminum substrate power stage with stacked logic board.
- High side N-MOSFETS, 100V 300A x 3.
- Low side shunts for current sample, 0.5mΩ x 5.
- 15A, 30A, 60A, 120A, 180A, 240A, 300A configurable protecting current, beyond 120A is yet testing.
- 80V max battery voltage, with 20V MOSFETS margin, 100V can be achieved by change the MOSFETS.
- Anti-spark.
- Power switch, support momentary/latching button and ignite key, independent from MOSFETS control logic.
- Roll to power on, can be set off by a switch.
- Auto power off after 20 minutes, when ESC is idle, also can be set off by a switch.
- Less than 100uA shut off current.
- Size:
