Description
XC9801/XC9802 Series Regulated Voltage Step-Up Charge Pump ICs ETR08004-007b * GENERAL .
The XC9801 series are fixed regulated voltage step-up charge pump ICs which provide stable, highly efficient, positive voltages with the only external.
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)
Applications
* APPLICATIONS
* Power supplies for TFT
* Power supplies for Opamp
* Smart card
* On board local power supplies
* Various battery powered devices