Rev.
1.
0_03
HIGH-WITHSTAND
VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT
CMOS VOLTAGE REGULATOR
S-1142 Series
The S-1142 Series, developed based on high-withstand
voltage CMOS process, is a positive
voltage regulator with a high-withstand
voltage, low current consumption, and high output
voltage accuracy.
The S-1142 Series operates at a high maximum operating
voltage of 50 V and a low current consumption of 4.
0 µA (typ.
).
In addition to a built-in low on-resistance transistor which provides a very small dropout
voltage and a large output current, this
voltage regulator also has a built-in power-off circuit.
An overcurrent protector prevents the load current from exceeding the capacitance of ...