AAT3190 bias equivalent, positive/negative charge pump for voltage bias.
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ChargePump™
VIN Range: 2.7V to 5.5V Adjustable ± Dual Charge Pump Positive Supply Output U.
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* CCD Sensor Voltage Bias OLEDs Passive-Matrix Displays Personal Digital Assistants (PDAs) T.
The AAT3190 charge pump controller provides the regulated positive and negative voltage biases required by active matrix thin-film transistor (TFT) liquid-crystal displays (LCDs), charge-coupled device (CCD) sensors, and organic light emitting diodes.
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