The TS1117S Series are high performance positive voltage regulators a re designed fo r use in applications requiring low dropout performance at full rated current, Additionally, the T S1117S Series provides excellent regulation over variations due to changes in line, load and te mperature . Outstanding fe atures include low dropout perfo rmance a t rated current, fast transient response, in ternal current lim iting and thermal shutdown protection of the output device. The TS1117S Se ries are three term inal regulators w ith fixed and adjustable voltage options available in popular packages. This series is offered in 3-pin TO-263, TO-220, TO-252 and S OT-223 package.