XA2320 Datasheet | XINNA SEMI

Low Noise, Regulated Charge Pump DC/DC Converter Features Fixed 5V ± 4% Output VIN Range: 2.7V to 5V Output Current: Up to 250mA Constant Frequency Operation at All Loads Low Noise Constant Frequency (1.2MHz) Operation Automatic Soft-Start Reduces Inrush Current Shutdown Current <1µA Short-Circuit Protection No Inductors Available in Low Profile 6-Lead SOT23 Package Application White LED Backlighting Li-Ion Battery Backup Supplies Local 3V to 5V Conversion Smart Card Readers PCMCIA Local 5V Supplies Description The XA2320 is a low noise, constant frequency (1.2MHz) switched capacitor voltage doubler. It produce a regulated output voltage from a 2.7V to 4.5V input with up to 250mA...