The  LM7909 series of three terminal negative regulators are available in TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible Features:- • Output Current in Excess of 1A • Output Voltages of -5, -6, -8 , -9, -10, -12, -15, -18 and -24V • Internal Thermal Overload Protection • Short Circuit Protection • Output Transistor Safe Operating Area Compensation Specification:- Symbol Parameter Min Type Max Units VO Output Voltage -4.8 -5 -5.2 V Regline Line Regulation 35 100 m V Regload Load Regulation 10 100 m V IQ Quiescent Current 3 6 °C RR Ripple Rejection 54 60 d B Related Document:- LM7909 IC Data Sheet
