| Description & Applications | FEATURES • Regulated Voltage Step-Up Charge Pump ICs • Input Voltage Range : 1.8V ~ 5.5V • Output Voltage Range : 2.5V ~ 6.0V • Small Input Current : 80μA (no load:XC9802) • Output Current : 80mA (3.6V→5.0V step-up) • Oscillation Frequency : 300kHz • Stand-by Current (CE ’L’) : 2.0μA (MAX.) • PFM Operation During Light Loads (XC9802) • CE (Chip Enable) Function • Can be used as a step-up doubler (sense = 0V) • Packages : MSOP-8A, USP-8 Applications • Palm top computers, PDAs • On board local power supplies • Various battery powered devices |