LP4950C-5V Datasheet | National Semiconductor

LP4950C-5V and LP4951C Adjustable Micropower Voltage Regulators September 2002 LP4950C-5V and LP4951C Adjustable Micropower Voltage Regulators General Description The LP4950C and LP4951C are micropower voltage regulators with very low quiescent current (75µA typ.) and very low dropout voltage (typ. 40mV at light loads and 380mV at 100mA). They are ideally suited for use in battery-powered systems. Furthermore, the quiescent current of the LP4950C/LP4951C increases only slightly in dropout, prolonging battery life. The LP4950C in the popular 3-pin TO-92 package is pin patible with older 5V regulators. The 8-lead LP4951C is available in a plastic surface mount package and offers...