XC6231 Series

10V Input 500mA High Speed LDO Regulators

XC6231 series are highly precise, low noise, positive voltage LDO regulators which features high ripple rejection and low dropout. Output voltage is selectable within a range of 0.9V ~ 5.5V. The series is also compatible with low ESR ceramic capacitors which give added output stability. This stability can be maintained even during load fluctuations due to the excellent transient response of the series. The current limiter’s foldback circuit operates as a short-circuit protection as well as the output current limiter for the output pin.

Typical Application Circuit


MaximumOutput Current 500mA(600mA limit)
Dropout Voltage 200mV@100mA
Operating Voltage Range 2.0V~10.0V
Output Voltage Range 0.9V~5.5V(0.1V increments)
Output Voltage Accuracy ±2%
Temperature Coefficient ±100ppm/℃(TYP.)
Low Quiescent Current 35μA(TYP.)
High Ripple Rejection: 65dB@10kHz
Protection Ciruit Current Limit
Low ESR Capacitor Low ESR Ceramic Capacitor
Operating Ambient Temperature -40℃~+85℃
Environmentally Friendly EU RoHS compliant, Pb free



Quality Reports


QuestionWhat is the standby current?

The current that flows through the IC in the standby mode. The standby mode means the state where the IC has been turned off by the CE function.