SG7812A - Linfinity

SG7812A POSITIVE FIXED VOLTAGE REGULATOR

The SG7800A/SG7800 series of positive regulators offer self contained, fixed-voltage capability with up to 1.5A of load current and input voltage up to 50V (SG7800A series only). These units feature a unique on-chip trimming system to set the output voltages to within ±1.5% of nominal on the SG7800A series,±2.0% on the SG7800 series. The SG7800A versions als.

Features

of thermal shutdown, current limiting, and safe-area control have been designed into these units and since these regulators require only a small output capacitor for satisfactory performance, ease of application is assured. Although designed as fixed-voltage regulators, the output voltage can be increased through the use of a simple voltage divider. The low quiescent drain current of the device insures good regulation when this method is used. Product is available in hermetically sealed TO-257, TO-3, TO39 and LCC packages. FEATURES
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• Output voltage set internally to ±1.5% on SG7.