ADM8839 panels equivalent, charge pump regulator for color tft panels.
3 Voltages (+5 V, +15 V,
–15 V) from a Single 3 V Supply Power Efficiency Optimized for Use with TFT in Mobile Phones Low Quiescent Current Low Shutdown C.
Hand-held Instruments TFT LCD Panels Cellular Phones FUNCTIONAL BLOCK DIAGRAM
C5, 2.2F VCC
ADM8839
C1+ VOLTAGE DOUBLE.
The ADM8839 is a charge pump regulator used for color thin film transistor (TFT) liquid crystal displays (LCDs). Using charge pump technology, the device can be used to generate three voltages (+5 V ± 2%, +15 V,
–15 V) from a single .
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