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MAX749 Digitally Adjustable LCD Bias Supply

MAX749 Description

19-0143; Rev 1; 2/95 NUAL KIT MA ATION HEET S A EVALU T A WS D FOLLO Digitally Adjustable LCD Bias Supply _______________General .
The MAX749 generates negative LCD-bias contrast voltages from 2V to 6V inputs.

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 Applications

* Notebook Computers Laptop Computers Palmtop Computers Personal Digital Assistants Communicating Computers Portable Data-Collection Terminals ______________Ordering Information PART MAX749CPA MAX749CSA MAX749C/D MAX749EPA MAX749ESA TEMP. RANGE 0°C to +70°C 0°C to +70°C 0°C to +70°C -40°C to +85°C -4

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Digitally Adjustable LCD Bias Supply Maxim
Maxim MAX749-like datasheet