MAX749 Datasheet - Maxim

Digitally Adjustable LCD Bias Supply

MAX749 Features

* o +2.0V to +6.0V Input Voltage Range o Flexible Control of Output Voltage: Digital Control Potentiometer Adjustment PWM Control o Output Voltage Range Set by One Resistor o Low, 60µA Max Quiescent Current o 15µA Max Shutdown Mode o Small Size

* 8-Pin SO and Plastic DIP Packages MAX749 ____

MAX749 General Description

The MAX749 generates negative LCD-bias contrast voltages from 2V to 6V inputs. Full-scale output voltage can be scaled to -100V or greater, and is digitally adjustable in 64 equal steps by an internal digital-toanalog converter (DAC). Only seven small surfacemount components are required to build a .

MAX749 Datasheet (105.78 KB)

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Datasheet Details

Part number:

MAX749

Manufacturer:

Maxim

File Size:

105.78 KB

Description:

Digitally adjustable lcd bias supply.

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MAX749 Digitally Adjustable LCD Bias Supply Maxim

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MAX749 Features

MAX749 General Description

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