In order to protect your system from any spikes of current or short circuiting you need this FPF2195BUCX load switch from Fairchild Semiconductor. This current limited load switch"s single output can produce a current up to 1.5 A. It only needs a voltage of at least 1.8 V while not exceeding 5.5 V to effectively power your circuit. In order to ensure safe delivery and enable quick mounting of this component after delivery, it will be encased in tape and reel packaging during shipment. This current limited load switch has an operating temperature range of -40 °C to 85 °C.