LDO Regulators

SMALL LDO VOLTAGE REGULATORS

High Performance Linear Voltage Regulators

KEY FEATURES

SERIES XC6233 XC6223 XC6229 XC6504
Output Current 200mA 300mA 300mA 150mA
Dropout Voltage (VOUT=3.0V) 240mV @ IOUT=200mA 200mV @ IOUT=300mA 160mV @ IOUT=300mA 170mV @ IOUT=50mA
Operating Voltage Range 1.7V ~ 5.5V 1.6V ~ 5.5V 1.6V ~ 5.5V 1.4V ~6.0V
Output Voltages 1.2V ~ 3.6V (0.05V steps) 1.2V ~ 4.0V (0.05V steps) 1.2V ~ 4.0V (0.05V steps) 1.1V ~ 5.0V (0.1V steps)
Output Accuracy ±1% ±1% ±1% ±1%
Quiescent Current (TYP) 45μA 100μA 100μA 0.6μA
Stand-by Current (TYP) 0.01μA 0.01μA 0.01μA 0.01μA
Ripple Rejection 75dB 80dB 80dB -
Current Limit Threshold (TYP) 255mA 400mA 400mA 270mA
Short Cicuit Protection (TYP) 60mA 50mA 50mA 80mA
In-Rush Current Protection YES YES YES -
Thermal Shutdown - YES YES -
Additional Features CL Auto Discharge, Low ESR Ceramic capacitors
Smallest Package Sizes
1.0 x 1.0 x 0.6mm/0.4mm USPQ-4B04 USPQ-4B03 - USPQ-4B04
0.75 x 0.95 x 0.4mm - - - USPN-4B02
0.75 x 0.75 x 0.3mm - - LGA-4B01 -

XC6233

TYPICAL APPLICATION CIRCUIT

INRUSH CURRENT PROTECTION

LOAD TRANSIENT RESPONSE

XC6504

TYPICAL APPLICATION CIRCUIT

COMPARISON OF SUPPLY CURRENT CHARACTERISTICS

USPQ-4B0x (1.0 x 1.0 x 0.6mm)

LGA-4B01 (0.75 x 0.75 x 0.3mm)