XC9801 Datasheet (Torex Semiconductor) - Regulated Voltage Step-Up Charge Pump

XC9801, Regulated Voltage Step-Up Charge Pump

The XC9801 series are fixed regulated voltage step-up charge pump ICs which provide stable, highly efficient, positive voltages with the only external components required being 2 capacitors.

Since regulating is done via the control of the charge pump's gate voltage waveform, ripple is minimal.

Outpu

XC9801 Features

* 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 : 300 kHz Stand-by Current (CE ’L’) : 2.0μA (MAX.) PFM Operation During Light Loads (XC9802) CE (Chip Enable)