MAX1748 Datasheet - Maxim

MAX1748 Triple-Output TFT LCD DC-DC Converter

The MAX1748/MAX8726 triple-output DC-DC converters in a low-profile TSSOP package provide the regulated voltages required by active-matrix, thin-film transistor (TFT) liquid-crystal displays (LCDs). One high-power DC-DC converter and two low-power charge pumps convert the +3.3V to +5V input supply v.

MAX1748 Features

* Three Integrated DC-DC Converters

* 1MHz Current-Mode PWM Boost Regulator Up to +13V Main High-Power Output ±1% Accuracy High Efficiency (93%)

* Dual Charge-Pump Outputs Up to +40V Positive Charge-Pump Output Down to -40V Negative Charge-Pump Output

* Internal Suppl

MAX1748 Datasheet (219.75 KB)