DESCRIPTION
TK713xx is a low dropout, linear regulator with a built-in electronic switch. Since a PNP power transistor is used, dropout voltage is very low, making it possible to maintain a stable output voltage even as the battery voltage decreases. This allows longer battery life. The TK713xx has a control pin to turn the output on or off. The input current is 10 µA when the output is off.
The TK713xx is available in a miniature SOT-25 surface mount package.

FEATURES
■ Low Dropout Voltage
■ Low Quiescent Current
■ Very Stable Output
■ Active Low On/Off Control
■ Miniature Package (SOT-25)

APPLICATIONS
■ Battery Powered Systems
■ Portable Consumer Equipment
■ Cordless Telephones
■ Personal Communications Equipment
■ Radio Control Systems
■ Toys
■ Low Voltage Systems