LT1270A Datasheet | Linear Technology

LT1270A/LT1270 8A and 10A High Efficiency Switching Regulators Features s Wide Input Voltage Range: 3.5V to 30V s Low Quiescent Current: 7m A s Internal 8A Switch (10A for LT1270A) s Very Few External Parts Required s Self-Protected Against Overloads s Shutdown Mode Draws Only 100µA Supply Current s Flyback-Regulated Mode Has Fully Floating Outputs s Can be Externally Synchronized (See LT1072 Data Sheet) s es in Standard 5-Pin TO-220 Package U APPLICATIO S s High Efficiency Buck Converter s PC Power Supply with Multiple Outputs s Battery Upconverter s Negative-to-Positive Converter USER NOTE: This data sheet is only intended to provide specifications, graphs and a general functional description of the LT1270A/LT1270. Application circuits are included to show the capability of the LT1270A/LT1270. A plete design manual (AN-19) should be obtained to assist in developing new designs. AN-19 contains a prehensive discussion of both the LT1070 and the external ponents used...