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LT1182 - CCFL/LCD Contrast Switching Regulators

This page provides the datasheet information for the LT1182, a member of the LT1 CCFL/LCD Contrast Switching Regulators family.

Datasheet Summary

Description

The LT®1182/LT1183 are dual current mode switching regulators that provide the control function for Cold Cathode Fluorescent Lighting (CCFL) and Liquid Crystal Display (LCD) Contrast.

The LT1184/LT1184F provide only the CCFL function.

Features

  • s s s s s s s.

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Datasheet preview – LT1182

Datasheet Details

Part number LT1182
Manufacturer Linear Technology
File Size 409.73 KB
Description CCFL/LCD Contrast Switching Regulators
Datasheet download datasheet LT1182 Datasheet
Additional preview pages of the LT1182 datasheet.

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Full PDF Text Transcription

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LT1182/LT1183/LT1184/LT1184F CCFL/LCD Contrast Switching Regulators FEATURES s s s s s s s DESCRIPTION The LT®1182/LT1183 are dual current mode switching regulators that provide the control function for Cold Cathode Fluorescent Lighting (CCFL) and Liquid Crystal Display (LCD) Contrast. The LT1184/LT1184F provide only the CCFL function. The ICs include high current, high efficiency switches, an oscillator, a reference, output drive logic, control blocks and protection circuitry. The LT1182 permits positive or negative voltage LCD contrast operation. The LT1183 permits unipolar contrast operation and pins out an internal reference. The LT1182/LT1183 support grounded and floating lamp configurations. The LT1184F supports grounded and floating lamp configurations.
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