MAX7534

CCFL Backlight and LCD Contrast Controllers

Maxim

MAX7534 Features

* o Drives Backplane and Backlight o 4V to 30V Battery Voltage Range o Low 500µA Supply Current o Digital or Potentiometer Control of CCFL Brightness and LCD Bias Voltage o Negative LCD Contrast (MAX753) o Positive LCD Contrast (MAX754) o Independent Shutdown of Backlight and Backplane Sections o 25µA

MAX7534 General Description

The MAX753/MAX754 drive cold-cathode fluorescent lamps (CCFLs) and provide the LCD backplane bias (contrast) power for color or monochrome LCD panels. These ICs are designed specifically for backlit note book-computer applications. Both the backplane bias and the CCFL supply can be shut down indepen.

MAX7534 Datasheet (202.59 KB)

MAX7534 Datasheet Preview — Preview of MAX7534 PDF

Datasheet Details

Part number:

MAX7534

Manufacturer:

Maxim

File Size:

202.59 KB

Description:

Ccfl backlight and lcd contrast controllers.

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MAX7534 CCFL Backlight and LCD Contrast Controllers Maxim

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MAX7534 Features

MAX7534 General Description

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