The package that has it is the Cut Tape (CT) package.In order to make it more convenient, it has been included in the 20-WFQFN Exposed Pad package.This device has a mounting type of Surface Mount.A temperature setting of -40°C~85°C TA ensures reliable performance.Charge the device with Constant - Programmable current.A total of 20 terminations can be found in it.Batteries have a voltage of 4.2V.Several programmable features, including Timer.A maximum charging current of 1.2A is achieved by the part.There are 20 pins necessary to make it work.The device should operate on a 5VV battery.An input voltage of 6V can be applied to the device without damage.Subcategory 0 is home to this device.It is configured to be 2mA for Vsup (maximum supply voltage).It is set to 5V when it comes to the power supply for the part.
RT9519BGQW Features
Battery pack voltage of 4.2V Power Management Circuits subcategory 20-WFQFN Exposed Pad package
RT9519BGQW Applications
There are a lot of Richtek USA Inc. RT9519BGQW Battery Chargers ICs applications.