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 ...