Charge Pump Regulator for Color TFT Panels - Regulator
Charge Pump Regulator for Color TFT Panels ADM8839
FEATURES 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 Current (<5 A) Shutdown Function Option to Use External LDO APPLICATIONS Hand-held Instruments TFT LCD Panels Cellular Phones FUNCTIONAL BLOCK DIAGRAM
C5, 2.2 F VCC
ADM8839
C1+ VOLTAGE DOUBLER C1 C1, 2.2 F
VOUT LDO_IN OSCILLATOR LDO VOLTAGE REGULATOR C6, 2.2 F +5VOUT +5VIN C2+ C2 C3