LP3220 Datasheet (Lowpowersemi) - 1.0A Step-Down Converter

LP3220, 1.0A Step-Down Converter

The LP3220 is a 1.5MHz constant frequency current mode PWM step-down converter.

It is ideal for portable equipment which requires very high current up to 1.0A from single-cell Lithium-ion batteries while still achieving over 94% efficiency during peak load conditions.

The LP3220 also can run at 100%

LP3220 Features

* Input Voltage Range: 2.5V to 5.5V

* Output Voltage Range: 0.61V to VIN

* 1.0A Output Current

* High Efficiency: Up to 94%

* 100% Duty Cycle in Dropout

* Low Shutdown Current: