uA79MG Negative Adjustable voltage regulator by Fairchild. Package: 4-Power Watt 8Z Ratings: In: -(minus) 40 Volt Out : - (minus) 30 ~ -2.2 Volts I : 500mA (max) Download Fairchild uA79MG datasheet: Status: NOS (New Old Stock) RoHS compliant: no