XC6223 Series

300mA High Speed, Low Noise LDO

Available in standard SOT-25, SOT-89-5, SSOT-24 and USP-4 packages as well as the ultra small USPQ-4B03 package which measures just 1.0 x 1.0 x 0.4mm, the new XC6223 Series of voltage regulators offer exceptionally high PSRR – typically 80dB at 1kHz and low dropout ; 200mV with a 300mA load (VOUT=3.0V). These low dropout voltage regulators provide a highly stable, low noise supply that meets the demands of battery-driven circuits.

Power consumption is a low 100uA in operation and only 0.1uA in stand-by. A CL auto discharge function ensures that voltage goes to ground quickly when the IC is turned off.

The XC6223 also features an inrush current protection circuit and a thermal shutdown circuit to provide additional protection. 

Key Features :

  • Maximum Output Current: 300mA
  • Dropout Voltage: 200mV@ 300mA (Vout=3.0V)
  • Operating Voltage Range: 1.6V ~ 5.5V
  • Output Voltage Range: 1.2V ~ 4.0V (50mV increments)
  • Low Power Consumption: 100μA
  • Ripple Rejection: 80dB at 1kHz 

Packages: SOT89-5 , SOT-25 , SSOT-24 , USP-4 , USPQ-4B03

PropertyXC6223
Type 
Minimum Operating Voltage (V)1.6
Maximum Operating Voltage (V)5.5
Minimum Output Voltage (V)1.2
Maximum Output Voltage (V)4
Minimum Detect Voltage (V)N/A
Maximum Detect Voltage (V)N/A
Accuracy (%)1
CE PinYes
Output Current Maximum (mA)300
Power Consumption Typical (uA)100
Power Consumption Stand-By (uA)0.1
Dropout Voltage @ 100mA (mV)200*
PackageSOT89-5 SOT-25 SSOT-24 USP-4 USPQ-4B03
Comments*V-drop at 300mA : PSRR 80dB at 1kHz