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LT1270 - 8A and 10A High Efficiency Switching Regulators

General Description

of the LT1270A/LT1270.

Application circuits are included to show the capability of the LT1270A/LT1270.

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

Key Features

  • s Wide Input Voltage Range: 3.5V to 30V s Low Quiescent Current: 7mA 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 Comes in Standard 5-Pin TO-220 Package U.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LT1270A/LT1270 8A and 10A High Efficiency Switching Regulators U U FEATURES s Wide Input Voltage Range: 3.5V to 30V s Low Quiescent Current: 7mA 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 Comes 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.