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EL7584 - 4-Channel DC/DC Converter

Features

  • adjustable switching frequency and onchip power sequence to simplify start-up operation. A separate input is available to externally increase the default delay of the positive charge pump. An over-temperature feature is provided to allow the IC to.

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Datasheet preview – EL7584

Datasheet Details

Part number EL7584
Manufacturer Renesas
File Size 502.38 KB
Description 4-Channel DC/DC Converter
Datasheet download datasheet EL7584 Datasheet
Additional preview pages of the EL7584 datasheet.

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Full PDF Text Transcription

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EL7584 4-Channel DC/DC Converter OBSOLETE PRODUCT FOR A POSSIBLE SUBSTITUTE PRODUCT contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc DATASHEET FN7317 Rev 2.00 February 4, 2005 The EL7584 is a 4-channel DC/DC converter IC which is designed primarily for use in TFT-LCD applications. The boost converter has 2V to 14V input capability and provides 5V to 17V output, which powers the column drivers and provides up to 370mA @ 15V. A pair of charge pump control circuits provide outputs to allow the external generation of VON and VOFF supplies at 5V to 40V and 0V to -40V, respectively, each at up to 60mA for VBOOST = 15V. The VCOM buffer provides up to 50mA continuous output current from 2V to 13V.
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