USP6C – XC6216B
Description
150mA Voltage Regulators with ON/OFF Control – Input Voltage: 28V
XC6216 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 0.1V increments within the range of 1.8V to 12V using laser trimming technologies (XC6216B series).
Furthermore, with external resistors, the output voltage can be set from 2.0V to 23V (XC6216C 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 quiescent current.
Typical Application Circuit
Features
| MaximumOutput Current | More than 150mA(200mA limit) |
|---|---|
| Dropout Voltage | 300mV@IOUT=20mA |
| Input Voltage Range | 2.0V～28.0V |
| Output Voltage Range | 1.8V～12.0V (0.1V increments) (With external resistors 2.0V～23.0V) |
| High Accuracy | ±2% |
| Low Quiescent Current | 5μA |
| Stand-by Current | Less than 0.1μA |
| High Ripple Rejection | 40dB@1kHz |
| Operating Ambient Temperature | -40℃～+85℃ |
| Low ESR Capacitor | 0.1μF～1.0μF |
