LT1271 Datasheet (Linear Technology) - 4A High Efficiency Switching Regulators

LT1271, 4A High Efficiency Switching Regulators

of the LT1271/LT1269.

Application circuits are included to show the capability of the LT1271/LT1269.

A complete design manual (AN-19) should be obtained to assist in developing new designs.

This manual contains a comprehensive discussion of both the LT1070 and the external components used with it, a

LT1271 Features

* s s s s s s s s s DESCRIPTIO Wide Input Voltage Range 3.5V to 30V Low Quiescent Current: 7mA Internal 4A Switch Very Few External Parts Required Self Protected Against Overloads Shutdown Mode Draws Only 100µA Supply Current Flyback Regulated Mode Has Fully Floating Outputs Comes in Standard 5-Pin