| Description & Applications | FEATURES • Charge Pump Voltage Inverter IC • Operating Voltage Range : 1.2V ~ 5.0V • Oscillation Frequency : 120kHz : 35kHz ( custom ) • Low Supply Current : 310μA ( TYP. ) 100μA (35kHz custom TYP.) • High Efficiency : 90% (TYP.) ( RL = 2kΩ) • Stand-by Current : 2.0μA (MAX.) • CE(Chip Enable) Function • Ultra Small Package : SOT-26 ,USP-6B Applications • Cellular and portable phones • Miniature LCD panels • Palmtop computers, PDAs • Various battery powered systems |