TK113xxB
VOLTAGE REGULATOR WITH ON/OFF SWITCH
FEATURES
s High Voltage Precision at ± 2.0% s Active Low On/Off Control ...
TK113xxB
VOLTAGE REGULATOR WITH ON/OFF SWITCH
FEATURES
s High
Voltage Precision at ± 2.0% s Active Low 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
DESCRIPTION
The TK113xxB is a low dropout linear regulator with a builtin electronic switch. The device is in the ON state when the control pin is pulled to a low level. An external capacitor can be connected to the noise bypass pin to lower the output noise level to 30 µVrms.
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 The TK113xxB is available in either 6 pin SOT-23L or 5 pin SOT-89-5 surface mount packages.
TK113XXB
An internal PNP pass transistor is used to achieve a low dropout
voltage of 80 mV (typ.) at 30 mA load current....