ST763A(2007) Datasheet - STMicroelectronics

Description
The ST763A is a step-down switching regulator. It operates from 3.3V to 11V giving a fixed 3.3V output voltage, delivering up to 500mA. The mainly features are typical efficiency of 90%, quiescent current of 0.6mA, and only 0.2µA in shut-down.

FEATUREs
■ Output voltage 3.3V
■ Supply voltage range from 3.3V to 11V
■ Guaranteed output current: 500mA
■ Typical operation frequency: 200KHz
■ Very low quiescent current: 0.6mA on mode 0.2µA OFF MODE
■ Switch ON/OFF control
■ Typical efficiency: 90%
■ Operating temperature range: -40°C to 85°C
■ Available in SO-8 package