For a negative voltage of -48 V, this circuit from the 2005 Linear Technology manual makes use of an LTC4252-1. The circuit makes use of a optocoupler for load control.
![](/images/stories/cir/221612162023_150416_0001.gif)
For a negative voltage of -48 V, this circuit from the 2005 Linear Technology manual makes use of an LTC4252-1. The circuit makes use of a optocoupler for load control.