XE6216 Series

Voltage Regulators with Stand-by Function - Input Voltage: 28V

XE6216 series are highly precise, low noise, positive regulator ICs. The series consists of a voltage reference, an error amplifier, a current limiter, a thermal shutdown circuit and a phase compensation circuit plus a driver transistor.

The output voltage is selectable in 100mV increments within the range of 2.0V to 12V using laser trimming technologies (XE6216B series). Furthermore, with external resistors, the output voltage can be set from 2.0V to 23V (XE6216E series). The series' output stabilization capacitor (CL) is also compatible with low ESR ceramic capacitors.

The over current protection circuit and the thermal shutdown circuit are built-in. These two protection circuits will operate when the output current reaches current limit level or the junction temperature reaches temperature limit level.

The CE function enables the output to be turned off and the IC becomes a stand-by mode resulting in greatly reduced power consumption.

Typical Application Circuit


MaximumOutput Current More than 150mA(200mA limit)
Dropout Voltage 300mV@IOUT=20mA
Input Voltage Range 2.0V~28.0V
Output Voltage Range 2.0V~12.0V(0.1V increments),(With external resistors 2.0V~23.0V)
High Accuracy ±2%
Low Quiescent Current 5μA
Stand-by Current Lsee than 0.1μA
High Ripple Rejection 40dB@1kHz
Operating Ambient Temperature -40℃~+85℃
Low ESR Capacitor 0.1uF~1.0uF capacitor recommended, (Internal phase compensation)



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.