DESCRIPTION

TK70403 is a low dropout, linear regulator with a built-in electronic switch. A pin for a bypass capacitor is provided, which connects to the internal circuitry to lower the overall output noise level.

FEATURES

■ Low Input Voltage Operation (Single Battery Cell)

■ Internal PNP Transistor

■ Internal Shutdown Control (Off Current, 0.1 µA max)

■ Low Dropout Voltage [30 mV (typ.) at 2 mA]

■ Miniature Package (SOT-26)

■ Very Low Noise

APPLICATIONS

■ Pagers

■ Personal Communication Equipment

■ Portable Consumer Equipment

■ Radio Control Systems

■ Single Battery Cell Systems