MAX1779 - Low-Power Triple-Output TFT LCD DC-DC Converter

Maxim

MAX1779 Datasheet Preview — Preview of MAX1779 PDF

Datasheet Details

Part number	MAX1779
Manufacturer	Maxim
File Size	323.97 KB
Description	Low-Power Triple-Output TFT LCD DC-DC Converter
Datasheet	MAX1779_MaximIntegratedProducts.pdf

MAX1779 Product details

Description

The MAX1779 triple-output DC-DC converter provides highly efficient regulated voltages required by small active matrix, thin-film transistor (TFT) liquid-crystal displays (LCDs).

Features

o Three Integrated DC-DC Converters o 250kHz Current-Mode PWM Boost Regulator Up to +13V Main High-Power Output ±1% Accuracy High Efficiency (91%) o Dual Charge-Pump Outputs Up to +40V Positive Charge-Pump Output Down to -40V Negative Charge-Pump Output o Internal Supply Sequencing o Internal Power MOSFETs o +2.7V to +5.5V Input Supply o 0.1µA Shutdown Current o 0.5mA Quiescent Current o Internal Soft-Start o Power-Ready Output o Ultra-Small External Components o Thin TSSOP Package (1.1mm max).

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Published: May 6, 2005 |