1. A current limiter comprising: a first reference-current source directly coupled to an output terminal, the first reference-current source configured to generate a first reference current; an amplifier having a first input, a second input, and an amplifier output, the second input and the amplifier output electrically connected via a feedback loop, the second input configured to receive an input current; a second reference-current source electrically coupled to the first input of the amplifier, the second reference-current source configured to generate a second reference current; and first and second current mirrors electrically coupled between the second input of the amplifier and the output terminal, the output terminal outputting a limited current such that the first reference current sets a lower limit and the second reference current sets an upper limit.