Rev.
2.
1_00
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE
REGULATOR
S-T111 Series
The S-T111 Series is a positive voltage
regulator with a low dropout voltage, high output voltage accuracy, and low current consumption developed based on CMOS technology.
A built-in low on-resistance
transistor provides a low dropout voltage and large output current, and a builtin overcurrent protector prevents the load current from exceeding the current capacitance of the output
transistor.
An ON/OFF circuit ensures a long battery life.
Compared with the voltage
regulators using the conventional CMOS process, a larger variety of capacitors are available, including small ceramic capacitors.
A small SOT-23-5...