A latch mechanism and a vehicle seat having a latch mechanism. The icemaking compartment may be integrally formed with the liner of the fresh food compartment, or alternatively, may be modular for installation anywhere in the fresh food compartment. The transistor performance may be significantly enhanced for a given basic transistor architecture. A marginal change in the output voltage from the voltage buffer is substantially linear and proportional to a marginal change in the input voltage input to the voltage-to-current converter.