深圳市科瑞芯电子有限公司

G5409AS1U 电子元器件 GMT 封装AQFN2x2-12 批次24+

5.5V, 7A低RDSON负载开关

General Description 
The G5409 is a load switch with a built-in 10mΩMOSFET. It is designed to provide up to 7A current limit protection covering 0.5V to 5.5V input voltage range. With tiny package, G5409 provides very high efficiency and space-saving solution for solid state driver (SSD), notebook, and other portable devices With the soft start function, the G5409 can avoid inrush current during circuit start up. The G5409 also provides other features, like power good, output discharge function, and thermal shutdown. 
The maximum load at the output (source) is current limited. The current limit is programmed by an external resistor from ILIM pin to ground . 
G5409 is available in a small AQFN2X2-12 package. 

Features 
Built-in 10mΩ Low RDSON MOSFET 
Adjustable Soft Start Function 
VIN Operating Range: 0.5V to 5.5V 
Programmable up to 7A Current Limit 
Output Discharge Function 
Push-pull Vin PG Indicator 
Fast Short Circuit Protection 
Thermal Protection 
Available in AQFN2X2-12 Package

Applications 
Solid State Drivers 
Notebook Computers 
Portable Devices