4-Channel DC/DC Converter

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 at 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.
The EL7584 features adjustable switching frequency and on-chip 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 be automatically protected from excessive power dissipation.
The EL7584 is available in a 24-pin TSSOP package and is specified for operation over the full -40C to +85C temperature range.
By Intersil Corporation
EL7584 's PackagesEL7584 's pdf datasheet

EL7584 Pinout, Pinouts
EL7584 pinout,Pin out
This is one package pinout of EL7584,If you need more pinouts please download EL7584's pdf datasheet.

EL7584 Application circuits
EL7584 circuits
This is one application circuit of EL7584,If you need more circuits,please download EL7584's pdf datasheet.

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