DESCRIPTION

The TK701xx is a very low dropout, low input voltage operation regulator suitable for single battery cell applications. This regulator provides 1.0 V output with a dropout voltage of only 30 mV. The active low control provides on/ off switching of the output. In the off mode, the standby supply current is 10 µA, thus extending battery life.

The TK701xx is available in a very small plastic surface mount package (SOT-25).

FEATURES

■ Low Input Voltage Operation (Single Battery Cell)

■ Internal PNP Transistor

■ Built-In Shutdown Control (Off Current, 10 µA Typ)

■ Low Dropout Voltage (30 mV Typ)

■ High Speed ON/OFF Transient, (15 µs Typ)

■ Very Small Surface Mount Package (SOT-25)

APPLICATIONS

■ Pagers

■ Personal Communication Equipment

■ Portable Consumer Equipment

■ Radio Control Systems

■ Single Battery Cell Systems