TK112xxA
VOLTAGE
REGULATOR WITH ON/OFF SWITCH
FEATURES
s High Voltage Precision at ± 2.
4% s Active High On/Off Control s Very Low Dropout Voltage 80 mV at 30 mA s Very Low Noise s Very Small SOT-23L or SOT-89-5 Surface Mount
Packages s Internal Thermal Shutdown
s Short Circuit Protection
APPLICATIONS
s Battery Powered Systems s Cellular Telephones s Pagers s Personal Communications Equipment s Portable Instrumentation s Portable Consumer Equipment s Radio Control Systems s Toys s Low Voltage Systems
DESCRIPTION
The TK112xxA is a low dropout linear
regulator with a builtin electronic switch.
The internal switch can be controlled by TTL or CMOS logic levels.
The device is in the ON state w...