GENERAL DEscriptION

The SGM2564 is a single load switch with reverse current protection function. The device can operate from 1V to 5.5V single supply and has the ability to drive up to 4A continuous current.

The device contains a 16mΩ low RON N-MOSFET controlled by the ON pin. The small package and low RON make the device very suitable for space limited, battery powered applications.

The device supports a wide input voltage range, which is suitable for many different voltage rails. The rise time is used to avoid inrush current. The SGM2564 offers the quick output discharge function in disable status.

The SGM2564 is available in a Green WLCSP-1.45×0.95-6B package.

PIN CONFIGURATIONS

FEATURES

• Input Voltage Range: 1V to 5.5V

• Maximum Continuous Current: 4A

• Low On-Resistance

  RON = 16mΩ at VIN = 3.3V

  RON = 16mΩ at VIN = 1.8V

• Low Shutdown Current: 180nA (TYP)

• Reverse Current Protection When Disabled

• Low Threshold 1.2V GPIO Control Input

• Bidirectional Power Supply for Power Zone Application

• Controlled Slew Rate to Avoid Inrush Current

• Quick Output Discharge

• Available in a Green WLCSP-1.45×0.95-6B Package

APPLICATIONS

Smartphone

Notebook and Tablet Computers

Solid State Drive (SSD)

Set-Top Boxes and Residential Gateways

Portable and Handheld Devices