ADM8830 Datasheet | Analog Devices

Charge Pump Regulator for Color TFT Panel ADM8830 Features 3 Output Voltages (+5.1 V, +15.3 V, - 10.2 V) from One 3 V Input Supply Power Efficiency Optimized for Use with TFT in Mobile Phones Low Quiescent Current Low Shutdown Current (<1 A) Fast Transient Response Shutdown Function Power Saving during Blanking Period Option to Use External LDO APPLICATIONS Handheld Instruments TFT LCD Panels Cellular Phones FUNCTIONAL BLOCK DIAGRAM C5 2.2F VOLTAGE DOUBLER C1+ C1- VOUT CLKIN OSCILLATOR LDO VOLTAGE REGULATOR CONTROL LOGIC DOUBLE LDO IN C6 2.2F +5VOUT +5VIN C2+ C2- TIMING GENERATOR VOLTAGE TRIPLER SHDN SHUTDOWN CONTROL DISCHARGE VOLTAGE INVERTER TRIPLE C3+ C3- C2 1F C3 1F +15.3V C8 1F...