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LT1268B - 7.5A/ 150kHz Switching Regulators

General Description

of the LT1268B/LT1268.

Application circuits are included to show the capability of the LT1268B/LT1268.

A complete design manual (AN19) should be obtained to assist in developing new designs.

Key Features

  • s s s s s s.

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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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LT1268B/LT1268 7.5A, 150kHz Switching Regulators FEATURES s s s s s s DESCRIPTIO s Wide Input Voltage Range: 3.5V to 30V Low Quiescent Current: 7mA Internal 7.5A Switch Very Few External Parts Required Self-Protected Against Overloads Available in Standard and Surface Mount 5-Pin Packages Can Be Externally Synchronized (See LT1072 Data Sheet) APPLICATI s s s s S High Efficiency Boost Converter PC Power Supply with Multiple Outputs Battery Upconverter Negative-to-Positive Converter The LT1268B and LT1268 are monolithic high power switching regulators. Identical to the popular LT1070, except for switching frequency (150kHz) and higher switch current, they can be operated in all standard switching configurations including buck, boost, flyback, and inverting.