MC79L12C, MC79L05C Datasheet (Texas Instruments)

MC79L12C, MC79L05C, Negative Voltage Regulator

ordering information LP PACKAGE (TOP VIEW) This series of fixed negative-voltage integrated-circuit voltage regulators is designed OUTPUT for a wide range of applications.

These include INPUT on-card regulation for elimination of noise and COMMON distribution problems associated with single-

MC79L00 SERIES NEGATIVEĆVOLTAGE REGULATORS D 3-Terminal Regulators D Output Current Up To 100 mA D No External Components Required D Internal Thermal-Overload Protection D Internal Short-Circuit Current Limiting D Direct Replacement for Industry-Standard MC79L00 Series D Available in 5% or 10% Selections SLVS011D OCTOBER 1982 REVISED AUGUST 2003 D PACKAGE (TOP VIEW) OUTPUT INPUT† INPUT† NC 1 2 3 4 8 NC 7 INPUT† 6 INPUT† 5 COMMON † Internally connected NC No in

MC79L12C Features

* essentially make the regulators immune to overload. When used as a replacement for a Zener-diode and resistor combination, these devices can provide an effective improvement in output impedance of two orders of magnitude, with lower bias current. ORDERING INFORMATION TJ OUTPUT VOLTAGE TOLERANCE