8186 Datasheet (Allegro MicroSystems) - LOW-DROPOUT/ 3.3 V REGULATOR

8186, LOW-DROPOUT/ 3.3 V REGULATOR

8186 LOW-DROPOUT, 3.3 V REGULATOR 8186 LOW-DROPOUT, 3.3 V REGULATOR HIGH EFFICIENCY Designed specifically to meet the requirement for extended operation of battery-powered equipment such as cordless and cellular telephones, the A8186SLU voltage regulator offers the reduced dropout voltage and quiescent current essential for maximum battery life.

Applicable also to palmtop computers and personal data assistants, the device delivers a regulated, continuous 3.3 V output at up to 75 mA un

8186 Features

* s High Efficiency Provides Extended Battery Life s 85 mV Typical Dropout Voltage at IO = 60 mA s 45 µA Typical Quiescent Current at V I = 6 V Less Than 1 µA “Sleep” Current s Up to 150 mA Output Current s CMOS-Compatible ON/OFF Control For Power-Up, Standby, or Shutdown s Internal Thermal Protectio