Specialty power management chips are specialty or proprietary products and accessories related to proprietary power management chips. A specialty power management chip is an ultra flexible and a highly integrated power management unit that helps to maintain the battery life of the products in which it is used. One type of specialty power management chip is a programmable power management chip. A programmable power management chip can digitally program a complete output power supply and its associated power management functions in a programmable power management circuit. A programmable power management circuit is a very simple circuit that is mainly used in electronic mobile consumer devices which includes digital cameras, digital audio players, and smart phones. Power management chip accessories are also used in chip power management to maintain the life of power supplies. Power management devices use RF and back-up sections as the power management chip accessories in devices such as mobile phones or PDAs. Other specialty power management chips are commonly available.