Compensation for redundant current limit architecture for safety devices

A circuit, comprising:

• a transistor;
• a pyro fuse;
• a first current source and a second current source;
• a resistor;
• a resistor-capacitor network;
• a first amplifier having a first amplifier output coupled to a control terminal of the transistor, a first amplifier input coupled to the pyro fuse, and a second amplifier input coupled to the first current source;
• a second amplifier having a second amplifier output coupled to the control terminal of the transistor, a third amplifier input coupled to the second current source, and a fourth amplifier input coupled to the resistor;
• a first switch coupled to the first amplifier output, the transistor, and the resistor-capacitor network;
• and
• a second switch coupled to the second amplifier output, the transistor, and the resistor-capacitor network, wherein the first switch is configured to couple the first amplifier output to the resistor-capacitor network, and the second switch is configured to couple the second amplifier output to the resistor-capacitor network.

A circuit, comprising:

• a first switch and a second switch;
• a transistor;
• a pyro fuse;
• a first amplifier having a first amplifier output coupled to the first switch and to a control terminal of the transistor configured to control the pyro fuse;
• a second amplifier having a second amplifier output coupled to the second switch and to the control terminal of the transistor configured to control the pyro fuse;
• and
• a resistor-capacitor network configured to compensate the first amplifier and the second amplifier, wherein the resistor-capacitor network is coupled to the first amplifier via the first switch and coupled to the second amplifier via the second switch.