BUTTERFLY UNIVERSAL TEMPERATURE PROFILE

Systems, methods, and apparatus for practical realization of a current source with a programmable temperature profile are described. The temperature profile can include profile segments with different programmable slopes. Programmable slopes of any one of the profile segments can be according to any of a ZTAT, PTAT and CTAT profiles. When integrated in an electronic device, the programmable temperature profile can be used statically with a pre- programmed configuration and optionally fused profile, or dynamically to control a performance of the electronic device via adjustments of the temperature profile.